Summer recipe request!

I'm looking for recipes perfect for summer that don't include using an oven. I don't have ac, and summers here reach 100°F easily so trying to avoid heating the apartment up even more with using an oven. I don't have a BBQ or microwave, but do have a crockpot. Eat a mostly vegetarian diet and am open to trying whatever.

Thanks so much!

Edit: I still plan in using the stove top.

bon appetit