3 Tbsp. butter
2 Tbsp. chopped onion
1/4 cup diced celery
1/2 tsp. salt
1 1/4 cups milk
1 1/2 cups shredded cheddar cheese
1 cup (6 1/2 oz.) can chicken of the sea Tuna
1 cup (8 oz.) peas and carrots
1 package refrigerated biscuits

In saucepan melt butter. Add onion and celery; cook until lightly browned. Blend in flour, salt and pepper, to form a smooth paste. Gradually add milk and cook over medium heat, stirring constantly, until mixture thickens. Add cheddar cheese, Tuna and vegetables; pour into casserole. Top with biscuits. Bake 20 to 25 minutes.