Stuffed Mushrooms With Spinach

1 teaspoon olive oil 6 large mushroom caps 1/2 cup spinach , cooked mushroom stems,finely chopped 2 tablespoons green onions , minced 1 clove garlic , crushed[...]

2 tablespoons butter 5 slices bacon 1 (10 ounce) package frozen chopped spinach 12 large mushrooms 3 tablespoons butter 2 tablespoons finely chopped onions 2[...]