Balsamic Garlic Grilled Mushroom Skewers

2 lb. mushrooms, sliced 1/4 inch thick

2 T. balsamic vinegar

1 T. soy sauce (or tamari)

3 cloves garlic, chopped

1/2 tsp. thyme, chopped

salt and pepper to taste

Marinate the mushrooms in the mixture of the remaining ingredients for 30 minutes. Skewer the mushrooms and grill over medium-high heat until just tender and slightly charred, about 2-3 minutes per side.