CANDIED Dijon Bacon: Mix sugar and chili powder in bowl. Add bacon, in batches; toss to evenly coat. Place bacon in single layer in foil-lined full-sheet pan (or in foil-lined half-sheet pan for trial recipe). Mix mustard and syrup until well blended; brush onto bacon. Bake in 350ºF convection oven 10 min. or until bacon is browned and bubbly. Transfer to wire rack; cool.
FOR each serving: Toss 1/2 cup spinach with 1 Tbsp. oil and 1/2 Tbsp. vinegar in small bowl.
PLACE 1 bread slice on serving plate; top with about 2 Tbsp. onions, 3 slices Candied Dijon Bacon and about 1/4 cup spinach. Cover with second bread slice, 3 oz. turkey, remaining 1/4 cup spinach, 2 eggs and third bread slice. Cut sandwich in half; garnish each half with 2 tomato halves inserted on toothpick.