Place meat in a bowl with eggs breadcrumbs and dry seasoning. With some butter in a pan lightly cook garlic celery and onion for a couple minutes. Let cool and transfer to bowl. Add buffalo hot sauce and mix thoroughly. Lightly grease or spray or brush with melted butter or canola each of the individual silicon insert. Fill half the insert with meat then add a layer of crumbled blue cheese then fill with remaining meat. Pace in over and bake for about 35 minutes or until internal temperature reaches 160F.
For sauce, melt butter, add ketchup and hot sauce and stir until fully melted. Remove from heat and add vinegar. Remove meat loaves from oven baste with sauce, add chives and extra blue cheese crumble. Serve on a robust leaf lettuce or... a hot dog bun
Other ideas: classic beef meatloaf with tangy BBQ sauce or a hot and honey pork meatloaf with chives and sesame seeds.