Tofu 201: Breakfast Burritos

1 pkg. pre-frozen firm tofu
1 can diced tomatoes
1 package taco seasoning (or whatever seasonings you prefer)
diced onions
olive oil
flour tortillas
grated cheese
hot sauce, if you like that kind of thing

Heat the olive oil in a large saucepan; add the onions; cook until golden brown. Crumble the tofu into the pan. Cook for about five minutes, stirring occasionally. Add the diced tomatoes and seasonings; cook until it reaches your preferred consistency, stirring occasionally. (This can take as long as 20 minutes if you like your tofu very firm, but it will probably take less. Just keep your eye on it and taste it from time to time.) When it's done place some of the mixture on tortillas with grated cheese and hot sauce. Serve hot.