Meanwhile, mix eggs with thyme, salt, 1 tablespoon of the mustard, and the Worcestershire sauce. Place turkey in a medium bowl; add yogurt, crackers and onion mixture; mix with a fork until evenly blended. Add egg mixture continue to mix until well blended.
Turn meat mixture onto a work surface. With wet hands, divide meat mixture into 6 portions and form into a small loaf shapes; brush with remaining mustard, then wrap a slice of prosciutto around each loaf, placing loaf on a grid-style wire rack set over a foil-lined rimmed baking sheet. Bake until golden brown and firm, about 25 minutes. Remove from oven and let rest for a few minutes. Serve.
Recipe by Three Many Cooks at https://threemanycooks.com/videos/a-leaner-faster-mini-meatloaf/