I ended up with 24 oz. of mushrooms at the grocery store today, so I thought I'd recreate this recipe. I've made it several times before but always used white wine, since it's what I had around for cooking. I had some leftover red wine today, and was quite pleased with the result.
6 oz. package of mushrooms
1/4 large yellow onion, chopped
1 1/2 Tbsp. minced garlic
1 Tbsp. butter
1 Tbsp. extra-virgin olive oil
1/4 c. red wine
Saute the garlic and onion in butter and olive oil for about three minutes. Add in the sliced mushrooms and cook until mushrooms are brown. Add in the red wine and let simmer until the wine has completely cooked off.
Perfect as a side!