Instant Pot Shrimp Alfredo Pasta Recipe - Fabulessly Frugal

Ingredients

• 1 tablespoon olive oil
• 2/3 cup diced red onion
• 8 ounces bow-tie pasta
• 12 ounces large frozen shrimp
• 2 1/2 cups chicken broth
• 1 tablespoon minced garlic
• 1 teaspoon Old Bay Seasoning
• 1/2 cup heavy cream
• 1 cup grated Parmesan
• 1 teaspoon all-purpose flour
• salt and pepper
• chopped parsley (diced fresh tomato, and Parmesan for garnish (optional))