Stuffed Chicken With Rosemary Polenta

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Details

12 Ingredients

• 3 Tbsps olive oil, divided
• 1/2 yellow onion, sliced
• 4 ozs sliced mushrooms
• 1 tsp minced garlic
• 1 Tbsp fresh lemon juice
• 5 ozs baby spinach
• 1 3/4 tsps kosher salt, divided
• 4 boned, skinned chicken breast halves (8 oz. each)
• 4 slices (4 oz. total) italian fontina cheese
• 1 cup polenta
• 2 Tbsps butter, cubed
• 2 tsps chopped fresh rosemary