Creamy Chicken with Fresh Corn, Fragrant Tarragon, and Juicy Tomatoes

Ingredients

• 4 boneless, skinless chicken breasts
• Salt and pepper to taste
• 2 tablespoons olive oil
• 1 small onion, diced
• 2 cloves of garlic, minced
• 2 cups fresh or frozen corn kernels
• 1 cup cherry tomatoes, halved
• 1 cup chicken broth
• 1 cup heavy cream
• 2 tablespoons fresh tarragon, chopped
• 1/2 cup grated Parmesan cheese