Ingredients :

• Italian Turkey Sausage — This is what brings character to the dish. Italian turkey sausage — the kind you find bulk or in casings at most butchers — is already seasoned with fennel and chili. It does all the aromatic work for you. If you can’t find it, mix ground beef with a spoonful of ground fennel and a pinch of red pepper flakes.
• Dry Lasagna Sheets — Break them by hand into irregular 4-5 cm pieces. They don’t need to be perfect — the ragged edges create crispy zones against the pan. Above all, don’t use fresh sheets: they absorb too quickly and turn to mush.
• Jarred Marinara Sauce — Get a good sauce; it’s the foundation of everything here. A slightly acidic marinara balances the fat of the meat well. Avoid ‘light’ or sweetened versions — they lack body. 24 ounces is roughly one standard large jar.
• Beef Pepperoni — You don’t need much — 25 slices — but their impact on taste is disproportionate. When heated, the fat is released and mixes with the sauce. If you can only find turkey pepperoni, that works very well too.