COARSELY CHOP THE BACON, place in a food processor and process until
smooth. Add the ground turkey and sage and process just until well mixed.
Scrape into a bowl and form the mixture into 4 patties. Place in the
refrigerator, covered to chill for 20 minutes. Heat the butter in a medium
skillet over medium heat. Add the patties and cook 4 minutes. Turn, add the
mushrooms and continue to cook 5 to 7 minutes more. Remove the patties from
the heat and place on hamburger buns. Garnish with some sauteed mushrooms.
Serve immediately and offer mayonnaise.
