1 dash Soft butter (for greasing the pan)
8 slices bacon (diced)
1 tablespoon olive oil
1 large Earthbound Farm Organic Yellow Onion (halved and cut into 1/4-inch-thick slices, about 2-1/2 cups)
4 cloves Earthbound Farm Organic Garlic (finely minced)
1/4 cup white wine
15 ounces Earthbound Farm Organic Kale (or Power)
  salt
  Freshly ground black pepper ( to taste)
6 large eggs (at room temperature)
1 cup mascarpone (at room temperature)
1 cup whole milk
1 teaspoon freshly ground nutmeg
4 ounces fettuccine (broken into thirds)
1 1/2 cups Gruyère or Comte cheese (grated)