Hawaiian Beef Casserole

• 2 tablespoons cooking oil
• 1 onion, chopped
• 1 pound ground beef
• 1 (19 ounce) can kidney beans with liquid
• 1 (19 ounce) can pineapple chunks with juice
• 1 cup ketchup
• 1/2 cup brown sugar
• 1 tablespoon cornstarch
• 2 teaspoons ground mustard
• 1 teaspoon salt

1. Preheat an oven to 350 degrees F (175 degrees C).
2. Heat the oil in a skillet over medium heat; cook the onion in the hot oil until softened, about 5 minutes. Crumble the ground beef into the skillet and cook and stir until completely browned, 5 to 7 minutes. Drain.
3. Stir the kidney beans with liquid, pineapple with juice, ketchup, brown sugar, cornstarch, mustard, and salt together in a large bowl. Add the ground beef and onions to the mixture and stir to coat. Pour into a large casserole dish.
4. Bake in the preheated oven until completely heated through, about 45 minutes.

cooking oil, onion, ground beef, kidney beans, pineapple, ketchup, brown sugar, cornstarch, ground mustard, salt

Taken from www.allrecipes.com/recipe/214122/hawaiian-beef-casserole/ (may not work)