Tofu Masala

In a large nonstick skillet, heat the oil. Add the onion, serrano, garlic, ginger, coriander, garam masala and tomatoes and cook over moderate heat, stirring, until fragrant and saucy, about 8 minutes. Stir in the tofu and 1 cup of water and bring to a simmer. Garnish with cilantro and serve with basmati rice.