Palak Tofu (Tofu in Curried Spinach Sauce)

Name: Palak Tofu (Tofu in Curried Spinach Sauce)
Cook time: 40 min
Total time: 40 min
Cuisine: Indian
Ingredients: 1 package firm tofu about 1 pound; 1 large onion finely chopped; 3 cloves garlic chopped; 1 teaspoon ginger paste or 1 tsp. chopped ginger; 3 medium tomatoes diced; 1 1/2 teaspoons curry powder or garam masala; 1 teaspoon coriander; 1 teaspoon ground cumin; 1/2 teaspoon turmeric; 5 ounces fresh baby spinach 1 pre-washed bag; 3 tablespoons soy yogurt; fenugreek generous pinch ground, optional; salt to taste