Irene Apostu on Instagram: "Meaty, cheesy, saucy, and packed with flavor in every bite, this easy homemade lasagna is better than any restaurant or store-bought version. Choose hot or sweet Italian sausage for this classic lasagna recipe. It takes some time to make, but it feeds a crowd, and the leftovers are even better the next day! Ingredients Ragù Sauce • 1 tbsp olive oil • 1 cup carrot, finely chopped (1 large) • 1 cup stalk celery, finely chopped (1 large) • 1 cup white onion, finely chopp