Orange Roughy Filets - cooking recipe

Ingredients

4 (2 1/2 oz.) orange roughy fillets
Vegetable cooking spray
1/2 c. onion, finely chopped
1 clove garlic, minced
1/4 c. celery, finely chopped
1/4 c. carrot, finely chopped
1/4 c. sweet green pepper, minced
1/8 tsp. ground thyme
1 Tbsp. parsley, chopped
1 Tbsp. grated mozzarella
2 Tbsp. low-fat mayonnaise
1/2 tsp. Dijon mustard
1 Tbsp. lemon juice

Preparation

Rinse fillets thoroughly in cold water; pat dry with paper towels.
Set aside.
Coat a medium skillet with cooking spray; place over medium heat until hot.
Add onion and garlic; saut until tender.
Add celery, carrot, and pepper; cover and cook over medium-low heat, stirring occasionally, 5 minutes or until vegetables are tender. Stir in thyme, and cook over medium-high heat until all moisture has evaporated; stir in 1 Tbsp. parsley. Spoon an equal amount of mixture on each fillet in shallow casserole dish coated with cooking spray.
Combine mayonnaise, and mustard; spread mixture evenly over fillets, and sprinkle with lemon juice.
Sprinkle mozzarella on top.
Bake at 400\u00b0 for 20 minutes or until fish is lightly browned and flakes easily when tested with a fork.
Serve with rice.