Juicy Roast Beef with Mushrooms

Peel and finely dice the onions. Season the roast beef slices with salt and pepper and lightly dredge both sides in flour (tap off any excess flour).

In a Dutch oven, heat the lard over high heat. Sear the meat on both sides until nicely browned. Remove the meat and set aside on a plate.

Reduce the heat, add the onions to the pot, and sauté until golden brown, stirring frequently. Sprinkle 1 tsp flour over them and sauté briefly (approx. 1 minute).