Return the tofu to the pot or skillet. Stir in chili paste and sugar, then add salt and pepper to taste. Taste test and adjust the seasonings to your liking.
If you aren't sure how much garam masala to use, start with 1 tablespoon, then add more to the finished dish, a bit at a time until it reaches a spice level to your liking.
Nutrition information does not include rice.