Bone grouse breasts, discarding bones. Soak breasts and legs in salt water for about an hour to draw out any blood. Arrange breasts and legs side by side on shiny side of foil. Place pats of butter on grouse pieces. Sprinkle with salt and pepper to taste. Top with pepper and onion slices. Fold edges of foil up slightly to form a rim, and add wine and oil to packet. Roll-fold top of foil together, then roll-fold side in to form a neat, well-sealed packet. Place on preheated grill and cover the grill. Cook for about 35 minutes, then check for tenderness. It should be ready at this point, but may need a little additional cooking time if the grouse were older. The oil and butter keep the meat juicy in this recipe.
Ed Sutton Delton, MI