Mushroom Duxelles - cooking recipe

Ingredients

4 Tbsp. butter
3 Tbsp. finely chopped green onions
1 lb. chopped fresh mushrooms
1 Tbsp. chopped chives
2 Tbsp. grated Parmesan cheese
2 Tbsp. flour
1 c. heavy cream
1/2 tsp. salt
1/8 tsp. cayenne pepper
1/2 tsp. lemon juice

Preparation

Melt butter in heavy pan and before the foam subsides, add the onion. Stir constantly over medium heat for 4 minutes without letting it brown.
Add mushrooms and cook until all moisture is absorbed (about 10 to 12 minutes).
Remove from heat.
Sprinkle flour over.
Stir and pour cream over.
Bring to a boil.
Lower heat and simmer for 2 minutes. Stir in seasonings (not cheese) and cool. Refrigerate.