Mushroom Gravy Recipe from 50's Prime Time Cafe

 
Ingredients

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1 Tbsp butter
2 Tbsp spanish onion, diced
2 tsp garlic, finely diced
2 Tbsp shallots, finely diced
2/3 cup brown gravy
1 cup button mushrooms, sliced
1/3 cup heavy cream
Black pepper, to taste

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Method

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Heat butter in small saucepan. 

Add onion, garlic, shallots, and mushrooms.

Sauté until onions are tender, about five minutes.

Add brown gravy and simmer for five more minutes.

In a separate pan reduce heavy cream by half and add to gravy .