Curried Quiche with Greens

Name: Curried Quiche with Greens
Ingredients: 1 1 package silken tofu (the vacuum packed kind); 1 clove of garlic, minced; 1 small onion, chopped; 1 head mustard greens, leaves only, stems removed; 2t or more olive oil for sauteing; 1 tin chickpeas, drained & rinsed, or 1 1/2c cooked chickpeas; 1 tablespoon curry powder; 1 teaspoon salt; 1 teaspoon garam masala; 1 teaspoon red pepper flakes; 1/4 cup plain soy milk or other non-dairy milk; 1 vegan pie crust, or vegan & gluten free pie crust