Ingredients
Method
Preparation
- Preheat your oven to 190°C (375°F).
- Prepare the Meat Sauce: In a skillet, heat the olive oil over medium heat. Add the onions and garlic, and sauté until the onions are translucent.
- Add the beef and cook until browned.
- Stir in the chili powder, tomato pasta sauce, chopped tomatoes, and water. Simmer for 15 minutes. Season with black pepper to taste.
- Prepare the Cream Sauce: In a saucepan, melt the butter over medium heat.
- Whisk in the flour until smooth.
- Gradually add the milk, whisking continuously until the sauce thickens.
- Season with salt.
- Assemble the Casserole: In a baking dish, layer half of the potato slices, half of the meat sauce, and half of the mozzarella cheese.
- Repeat the layers.
- Pour the cream sauce evenly over the top layer.
- Bake: Bake for 25-30 minutes, or until the potatoes are tender and the top is golden and bubbly.
