Slow Cooker Turkey and Chorizo Chili

Name: Slow Cooker Turkey and Chorizo Chili
Ingredients: 4 tablespoons butter; 0.5 yellow onion, diced; 3.5 ounces dry chorizo sausage, diced; 1 yellow bell pepper, diced; 1 red bell pepper, diced; 1 green bell pepper, diced; 2 fresh red chile peppers, diced; 1 (16 ounce) can tomato sauce; 1 (15 ounce) can black beans; 1 (15 ounce) can baked beans (such as Bush's® Texas Ranchero); 1 (14.5 ounce) can Italian-style stewed tomatoes (such as Del Monte® Italian Recipe Stewed Tomatoes); 1 (14 ounce) can whole kernel corn; 1 teaspoon hot pepper sauce (such as Tabasco®); 0.5 teaspoon chili powder; 0.5 teaspoon paprika; 1 tablespoon olive oil; 1 pound ground turkey; 3 cloves garlic, diced; 8 ounces sour cream; 1 (8 ounce) package shredded Cheddar cheese