You can vary this recipe for what you have on hand. The sun-dried tomatoes are entirely optional. There's only one tsp of cumin listed, but if you are a cumin fan, double it. If your beans are unsalted you might need to add more salt. Most recipes call for 2 or 3 cloves of raw garlic - add more if you are a raw garlic fan. Go ahead and add either olive oil or tahini if you want a creamier texture.