In small bowl, mix tomato, onions, cilantro, cocktail sauce and pepper sauce. Set aside.
Onto 2 microwavable plates, divide tortilla chips. Spoon about 1 teaspoon cheese into each chip. Microwave 1 plate at a time uncovered on High about 30 seconds or until cheese is melted. Repeat with second plate.
Just before serving, top each nacho with 1 rounded teaspoon tomato salsa and 1 shrimp.