Prepare these sandwiches up to 8 hours in advance, but don't add the avocado slices until ready to serve to prevent them from turning brown.
Makes 16 servings
1 (8-oz.) container cream cheese spread
2 tablespoons prepared horseradish
8 (4-inch) miniature pita rounds, cut in half
4 to 6 large green leaf lettuce leaves, torn
3/4 pound thinly sliced deli roast beef
1/2 small red onion, thinly sliced
1 avocado, peeled and thinly sliced
1. Stir together cream cheese and horseradish until well blended.
2. Spread cream cheese mixture evenly inside pita halves (about 2 tsp. each). Stuff pita halves evenly with lettuce, roast beef, onion slices, and avocado slices.