So here's some rough guidelines I developed for myself:
Ethiopian style: cumin, turmeric, coriander
Indian/ curry style: curry powder, cumin, mustard, turmeric, coriander, cayenne, cardamom, ginger, cloves
Asian style: bean sprouts, water chestnuts, soy sauce, ginger, mustard, lemon grass, mint, thai basil, garlic, coconut milk
Latin style: beans, chili powder, cayenne, cumin, cilantro, oregano, cinnamon, cloves, chipotles, jalapenos
Italian style: basil, oregano, marjoram, thyme, sage, bay leaf, garlic, tomato
Not that you would necessarily use every one specified in one style in one dish, but that's a general palette to draw from.
With that much, I can cook without a recipe....

Sometimes I serve them over rice, noodles, couscous, quinoa, cornbread (especially chili), etc and sometimes I just serve it plain.