Place 2 inches apart on greased baking sheet. Brush tops with egg mixture. Bake in preheated oven 15 minutes or until golden. Serve warm or at room temperature. Makes 32 appetizers.
Place slices on baking sheet and brush with egg mixture.
When frozen, store in plastic bag for up to 1 month. To bake, heat oven to 400 degrees. Place frozen slices on baking sheet and bake 15 minutes or until golden. In medium bowl, combine all vegetables. Place tostada chips in single layer on ungreased cookie sheet.