Cheesy Crostini
["1 c. (4 oz.) shredded Swiss cheese", "1/2 c. mayonnaise", "1/2 c. sour cream", "1 envelope (0.7-oz.) Italian salad dressing mix", "1 French bread loaf, cut into 40 slices", "1 small green bell pepper, diced", "1 small red bell pepper, diced", "1 can (4.5-oz.) sliced ripe olives, drained"]
["Stir together Swiss cheese and next 3 ingredients.", "Spread 1 side of each bread slice evenly with cheese mixture; sprinkle with diced bell peppers.", "Place bread slices on a baking sheet and bake at 350\u00b0 for 10-12 minutes.", "Top with olive slices.", "Serve immediately."]
["Swiss cheese", "mayonnaise", "sour cream", "Italian salad dressing", "bread", "green bell pepper", "red bell pepper", "olives"]