tuna-taco salad recipe

2 cans (6 1/2 oz) solid white tuna, drained and flaked
1/2 cup shredded Cheddar cheese
1/2 cup sliced pimento-stuffed olives
3 tbs finely chopped onion
1/2 cup sour cream
1/4 tsp garlic powder
1/2 tsp chili powder (or to taste)
1 large avocado, peeled and sliced
2 medium tomatoes, cut into wedges
lettuce leaves
paprika
tortilla chips

Combine tuna, cheese, olives, and onion in a medium bowl. In a small bowl combine sour cream, garlic powder, and chili powder. Add sour cream mixture to tuna mixture and toss. Place lettuce leaves on individual salad plates. Spoon tuna mixture onto lettuce. Arrange tomato wedges and avocado slices around tuna. Sprinkle with paprika. Serve with tortilla chips.