Wash produce - green beans, mushrooms
Trim and cut green beans into bite sized pieces
Medium dice mushrooms (not slice!)
Medium dice onions
Shred cheddar cheese, crush crackers
Blanch green beans or microwave for 4 minutes in the bag
Boil in salted water for 5 minutes until cooked but still crisp and dunk in ice water then dry
Prepare onion/mushroom/sour cream base: Melt 3 tblspoons butter - add onions for 3 minutes - then add mushrooms for additional 4-5 minutes. Add 2 tbsp? of flour to thicken. Add 1 cup sour cream, 1tsp white sugar, 1 tsp salt. Add green beans and stir until combined.
Prepare cracker/butter/cheese topping