Preheat oven to 400. Line a large cookie sheet with 2 layers parchment paper.

Whisk eggs, milk, mustard in a large bowl. Stir in bread crumbs, parsley, onion and garlic.

Add meat and cranberries. Using hands, work until evenly mixed.

Firmly press onto parchment paper in a 12 x 12 square.

Scatter spinach, layer prosciutto and then cheese.

Grasp corner of parchment paper and roll in a tight pinwheel.

Slide onto bottom layer of parchment paper. Pinch ends.

Bake at 400 for 45 minutes or until golden and internal temp is 160

Let rest for 5 minutes before cutting.