Polenta Pizza - VN

Ingredients

• 3 cups water
• ½ tsp. salt
• 1 cup polenta
• 1 Tbsp. olive oil
• 1 cup diced onion
• 1 cup diced green pepper
• 3 cups sliced mini portabella mushrooms (8 oz. box)
• 2/3 cup prepared hummus
• 1 cup halved grape or cherry tomatoes
• 12 inch cast iron skillet