1. 1. Preheat the oven to 375°F (190°C).

2. 2. Cook barley according to package instructions.

3. 3. In a saucepan, heat the alfredo sauce over low heat.

4. 4. In a separate pan, sauté cabbage until slightly softened.

5. 5. In a mixing bowl, combine cooked barley, sautéed cabbage, avocado slices, and almond meal.

6. 6. Pour the heated alfredo sauce over the mixture and stir well to combine.

7. 7. Transfer the mixture to a baking dish and top with breadcrumbs.

8. 8. Bake in the preheated oven for 20-25 minutes, or until the breadcrumbs are golden brown.

9. 9. Serve hot and enjoy!