1 tablespoon canola oil
1/2 teaspoon cumin seeds
1 whole dried red chile
1 1/2 teaspoons grated peeled fresh ginger
1 cup finely chopped red onion
2 tablespoons dried fenugreek leaves (kasoori methi)
1/4 teaspoon salt
1 minced seeded jalapeño pepper
1 1/2 teaspoons ground coriander
1/8 teaspoon ground red pepper
2 garlic cloves, minced
2 cups quartered mushrooms
1 cup (1/2-inch) cubed tomato
7 tablespoons no-salt-added tomato sauce
3 tablespoons chopped fresh cilantro, divided
1/8 teaspoon Garam Masala
8 (1-ounce) slices country bread, toasted