mayonnaise or salad dressing
ground black pepper
1 1/2 tablespoons
desired filling (chopped cooked ham or other meat and/or chopped red onion, bell peppers, or baby spinach leaves)
cheddar or Pepper Jack cheese, shredded
Combine mayonnaise and salsa. Spread onto slider buns. Set aside.
In a medium bowl beat eggs, salt and black pepper. Set aside.
In an 8-inch nonstick skillet heat 1 tablespoon butter over medium-high heat until melted. Lightly sauté filling mixture for 3 minutes. Remove from skillet; cover and keep warm.
In same skillet over medium-high heat, melt remaining butter. Add 2 tablespoons filling mixture and 2 tablespoons egg mixture to skillet. Using a silicone spatula, gently move egg mixture from the edge to the center of skillet. Continue cooking, tilting the skillet as needed to form a frittata. Lightly sprinkle some of the cheese over frittata.
Using a spatula, fold frittata in half. Fold frittata again to form a quarter fold. Remove the frittata with spatula and place on prepared buns lined with lettuce and tomatoes.