Tuna and Cabbage Salad Sandwiches | Schnucks

Ingredients

• 1 can (12 oz.) chunk light tuna in water, drained
• 2 cups finely shredded green cabbage
• 1/4 cup green onion, finely sliced
• 1 tbsp. parsley, chopped
• 1 tbsp. lemon juice
• 1 tsp. sweet and spicy mustard
• 1/4 cup plain nonfat greek yogurt
• 8 slices whole grain bread