Stuffed Portobello Mushrooms
["8 medium size portobello mushrooms", "1/4 c. olive oil", "1/2 c. chopped onion", "1/4 c. chopped fresh basil", "3 large garlic cloves, chopped", "1/2 tsp. chopped fresh rosemary", "6 oz. cooked salad shrimp", "2/3 c. fresh Italian flavored bread crumbs or crushed croutons", "1/2 c. grated Parmesan cheese or Asiago cheese, freshly grated, not powder", "1/4 c. mayonnaise"]
["Heat oil in skillet.", "Add onion, basil, garlic and rosemary. Saute until onion is soft (less than 5 minutes).", "Transfer to medium bowl; mix in shrimp, bread crumbs, cheese and mayo. Lightly season with salt and pepper.", "Remove dark gills from mushrooms.", "Arrange mushrooms rounded side down onto an oiled baking sheet.", "Mount the shrimp filling into mushrooms, pressing to compact.", "Can make ahead to keep in refrigerator for later. Preheat oven to 350\u00b0.", "Bake for 35 minutes.", "Spicy version: Lightly sprinkle with red pepper before baking."]
["mushrooms", "olive oil", "onion", "fresh basil", "garlic", "rosemary", "shrimp", "fresh Italian flavored bread crumbs", "Parmesan cheese", "mayonnaise"]