Mushrooms in Wine Sauce

8 oz mushrooms, baby portabellas or while or both, sliced
1 tbs Olive Oil
1 tbs butter
3/4 cup beef broth
1/4 cup red wine

In large saute pan, Heat oil and butter over medium-hight heat
Add musrooms, salt and pepper to taste, then saute stirring often  until browned, about 7 minutes.
Deglaze pan with beef broth and wine, scraping bits from bottom of pan..
Simmer until reduced by half.