Tuna Italiano - cooking recipe

Ingredients

1 (8 oz.) pkg. Mozzarella (1/2 shredded, rest 1/2-inch cubes)
1 (7 1/2 oz.) can tuna packed in water, flaked and drained
1 medium red onion, thinly sliced and quartered
1 basket cherry tomatoes, quartered
2 large stalks celery, diced
2 Tbsp. oil
1 Tbsp. leaf basil, crumbled
1/8 tsp. black pepper
3 Tbsp. red wine vinegar
1/2 tsp. salt
1/4 tsp. red pepper flakes, crushed
4 whole-wheat pita breads

Preparation

Combine cheese, tuna, onion, tomatoes and celery in large bowl.
Mix next 6 ingredients in small screw-top jar.
Pour over tuna mixture and toss.
Cover and refrigerate overnight.
To serve, cut pitas in half, fill and enjoy.