Coat a large non-stick skillet with pam;place over med-high heat till hot.Add mushrooms,onion,green onion and garlic;--> saute till tender.Set aside.Place the rice in a 2-qt.casserole coated with pam;place shrimp over rice.Combine sour cream,mayo,and mustard,spoon over shrimp.Top with mushroom mixture.Sprinkle the cheddar over the top.Cover and bake in 350 oven for 30 min or til heated through.Top with the parsley and serve. 245 cals per serving fat.7.0 chol.87..sodium 130 Enjoy guys, you know i might try this with out the cheese over the top just more parsley at the end...What do you think? FROM: CAROLE TOSO (TDRH33B)