Cut the tofu into medium-sized cubes. If the tofu gives off a lot of liquid, blot it with paper towels.
Mix 1 teaspoon. starch with 2 tablespoon. water.
Dip tofu in this mixture.
Heat a skillet with oil over medium heat. Fry the tofu in oil until golden brown. Then place the tofu on a paper towel.
Drain off the oil, leaving only a little at the bottom. Chop the ginger and garlic finely. Saute a little, then add the chili peppers, tomato paste and tomatoes. Cook for a couple of minutes until tender.
Wash the spinach, dry and tear with your hands. Add it to vegetables and simmer for a minute until soft.
Then add tofu, soy sauce and 1/2 teaspoon. starch diluted with 1 tablespoon. water. Stir, simmer everything together until the sauce thickens.