For a classic Thanksgiving dish just like mom used to make, this green bean casserole is sure to please everyone at your holiday table! Ingredients: 2 tablespoons butter 2 tablespoons all-purpose flour 1 teaspoon sugar ¼ cup diced onion 1 cup sour cream 3 cans French style green beans (cut and drained) 2 cups shredded Cheddar cheese ½ cup crumbled butter crackers (like Ritz) 1 tablespoon butter, melted Directions: Preheat oven to 350 degrees F. Melt 2 tablespoons butter in la