Tuna Pasta - cooking recipe

Ingredients

3 Tbsp. olive oil
4 slices sweet onion (thin)
4 slices red onion (thin)
1/2 lb. tuna, cut into 1/2-inch cubes
2 small tomatoes, sliced
1/4 c. black olives, sliced
2 Tbsp. basil (fresh), minced
2 tsp. garlic, minced
salt and pepper to taste
1/4 lb. linguine
2 Tbsp. capers, drained
Italian parsley sprigs for garnish

Preparation

Heat oil in heavy medium skillet over medium-low heat.
Add onions and cook until translucent, stirring occasionally, about 5 minutes.
Add tuna, tomatoes, olives, basil, garlic, salt and pepper; cook until fish is opaque, stirring often, about 9 minutes.