I often make veg curry but don't use a recipe. At the moment I am too lazy to make my own curry paste so tend to use bombay spice mix
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I make the curry by frying some chopped onion in olive oil, then add some bombay spice mix. Add cubed/chunks of potato and a splash of water and let it cook for about 10 mins.
Add whatever veg you enjoy eating. I tend to use lots of spinach, broccoli, sweetcorn, mushrooms and butternut squash (which dissolves during cooking and thickens it all up). Make sure the veg is all lightly coated in the oil/spice mix.
Add one tin of chopped tomatoes. Make sure there is enough liquid. If not, I tend to add veg stock. Leave to cook for around 20 mins.
Add one small carton of yogurt and/or one small tin or single sachet of creamed coconut.
I've done many variations on this using thing like aubergine, okra, quorn in it too. And when I am not so lazy I use dried spices: Cinnamon, nutmeg, cumin, fenugreek, ginger, cardamon and coriander.