Tip the flour and salt into a large bowl, add the cubes of butter and rub the butter ... Cut 4 large pieces of aluminium foil big enough to roll the beef fillet in, and place them on top of ...

Slice the beef into cubes and stir into the vegetables until well coated. Check the seasoning and add salt and pepper as necessary. Butter both sides of the toasted rolls and fill with the beef ...

Quickly re-heat the sauce, bringing it to a simmer. Drizzle the sauce over the beef cubes, then scatter the garlic slices on top. Squirt a blob of kewpie mayonnaise on the plates and dust it ...