Ok - some more youtube channels ---- Sweet Simple Vegan is a channel from a couple that cook together. They've just done a video on how to use up leftover rice too which is always a problem I have! They're all quite simple and quick too.
Madeline Olivia has some good videos such as her Go-to cheap and easy ones which are all simple things like oatmeal, stirfry, macaroni cheese (but using cashew nuts and plant milk instead of lots of cream) and mexican rice.
Rachel Ama has done some good "under a pound" recipes too - these cover nice basics like stews and chillis.
I quite like "Minimalist Baker" which is a website, as they do simple recipes with ingredients you'll already have instead of really long complicated versions. You can always add in extra veggies or sauces to change it up a bit, but they provide a good base recipe.
Recipes to master would be your basic bean chilli or soya mince bolognaise (sainsbury's own soya mince is really good and cheap but it soaks up flavour so well!) as you can use this for loads of stuff - like stuffed aubegines, lasagne, burritos etc... Tofu scramble is nice and simple, but make sure you cook it for a good while with lots of flavour (e.g. nutritional yeast - worth investing in a tub as it lasts ages - marmite, mustard, salt and pepper, paprika, tumeric and whatever else you feel like - OH and rosemary!). This can be a breakfast or lunch and its really simple - use silken tofu for a mushy one or firm for one that holds it shape and has a bit more bite. Add in some mushroom and onion for extra yumminess. If you're in the UK, sainsburys does the Vivera range which has fake meat strips that make super easy stir frys or can be (very very very) easily eaten on their own with veggies and rice / potato, or Holland and Barret do VeggieDeli fake meats which I love. These will still have no cholesterol (cholesterol is produced in the liver so only animal products contain it) and lower fat / calories than normal meat and I can't tell you for the life of me if it actually tastes "meaty" but it is great in a curry!
Curry is very easily adaptable too - switch up your spice mixes and the vegetables you add to keep it interesting. For stews and currys, if you are wanting to thicken it up a bit, try soya yoghurt (plain) or light coconut milk or even (this works very well for stews) take a few cups out of the pan, blitz it with a hand blender (or any type of blender you have) then return it to the pot. This really adds to the texture. Making a big batch of soup on a sunday is also a good idea as you can take it in a thermos with some bread or crackers for lunch and then add spoonfuls into whatever sauces you make as it adds so much flavour! You could even make a big batch then freeze it so that you can keep adding it to recipes throughout the month.
Your freezer will be your best friend seriously - you can make your own ready meals by just taking a portion out of whatever you make and storing it in a plastic pot (this helps with portion control too as you only have one portions worth).
Another good meal is to just chuck all your old vegetables (tomato, carrot, courgette, aubegine, pepper all work well) into a baking pan then mix your favourite vinegar with some spices or herbs and crushed garlic (balsamic vinegar, garlic, ginger, basil and oregano work well - even a tiny bit of maple syrup) and drizzle it over the top then toss it and bake at 180 degrees celcius in ten minute increments until the juices are coming out and the tomatoes are all soft. Then you can just dry fry a bit of onion (or use a little bit of oil) in a pan, add any more spices (I love paprika) and chuck it all in with some bean/lentils/tofu etc. The roasting really helps to bring out all the flavours and you could also use this technique to make a soup by adding in some vegetable stock and then blending it (or just having it lumpy - but make sure to let it simmer for a good hour if you aren't blending so it has time to infuse).
A simple lunch - chop up 4 ish mushrooms, mix a clove of crushed garlic with a teaspoon of soya cream cheese (sainsbury's sells a really good one), salt and pepper and a dash of soya milk then heat in the microwave for around 20 - 30 seconds. Then add in the mushroom and cook it in the microwave again until they have gone tender. Serve on toast or with left over pasta/rice - it's really good
I also like cooking some slices of aubegine in soy sauce and sometimes sweet chilli sauce in the microwave then adding a chutney of some sort (brushetta is nice) and some fake meat, tofu, soy cheese or beans if you have them spare and serve in a sandwich or in a salad (with some potato).
That leads me onto my final point - make sure you are staying full! Dietitians always recommend getting 50% of your calories from carbohydrate, so adding enough potato or rice to your meal will help you feel full after the meal so that you don't end up snacking - sadly there is now a lot of very tasty vegan junk food XD Also, maybe try ending meals with a hot drink like peppermint tea, normal tea or hot sugar free squash (I make this with water from the kettle and then 2 tbsp of sugar free summer fruits squash). It's really comforting in winter and it helps you feel like the meal has finished. Alternatively, get some sugar free polos and have a mint at the end of the meal - this is helpful if you tend to end a meal and still want to snack. Although tbh, whenever I have lentils or beans I always end up feeling pretty full XD.
Oh! And frozen fruit / vegetables will make it really easy to eat your five a day without worrying about them going off. Frozen spinach is good as it can be added into stews and just adds a bit of texture every now and again without changing the flavour much. It comes in little cubes too so you can just chuck in a few cubes. I always keep frozen raspberries in stock and just microwave a handful in the morning to have on my porridge or toast (a much nicer and low sugar alternative to jam - seriously though, defrosted raspberry mush and yogurt on toast is awesome!). You can also just have a few to snack on in summer (frozen grapes work well here too). Maybe even keep a bag of frozen mixed vegetables so that you can always add some to every meal/sauce with minimal effort. Adding veggies really helps bulk out recipes too so that the more expensive ingredients last longer.
Anyway... that's all I can think of right now! Again, ask me anything and I'll do my best to answer
I kind of love cooking...