Cheesy Fiesta Quiche

Heat oven to 325 °F. In food processor or blender, crush taco shells until very fine. In medium bowl, mix crushed taco shells and 3 tablespoons melted butter. Press in bottom and up side of 9-inch glass pie pan. Bake at 325 °F. for 15 minutes. Meanwhile, in large bowl, beat eggs. Add all remaining filling ingredients except chiles and olives; beat with electric mixer on medium speed until well blended. Stir in chiles and olives. Remove partially baked crust from oven; increase oven temperature to 400 °F. Pour filling into crust. Return to oven; bake at 400 °F. for 10 minutes. Reduce oven temperature to 325 °F.; bake an additional 25 to 35 minutes or until center is slightly puffed and light golden brown. Cool 10 minutes. Cut quiche into wedges; place on individual serving plates. Top each with 1 tablespoon sour cream and 1 tablespoon salsa. If desired, garnish plates with tortilla chips.