Kenzo E.
Tofu is pretty good! Takes on the taste of however you season it, I’ve found it for $2. You can also try canned fish like tuna or sardines, greek yogurt, frozen edamame/green peas, hummus, chickpeas, and canned beans/lentils. 1 cup of chickpeas is around 45 grams of carb, 12 grams of fiber, & 15 grams of protein. Hope this helps!