Tex-Mex Mini Pizzas

6 whole wheat English muffins, split and toasted
1 14-ounce meatless pizza sauce
1/2 (one-half) cup chopped onion
1 tablespoon finely chopped jalapeno pepper
1/4 (one-quarter) cup green olive slices
12 tortilla chips, crumbled
2 cups shredded low-fat Monterey Jack cheese or soy or rice cheese
1 tablespoon chili powder

Preheat oven to 425 degrees. Spoon two tablespoons pizza sauce on each toasted muffin half. Evenly top with onion, jalapeno pepper, olives, tortilla chips and cheese. Sprinkle with chili powder. Bake at 350 degrees for 10 minutes or until cheese melts. Serves 12