Preheat oven to 375 degrees
Line a large baking pan with parchment paper.
Slice crescent rolls lengthwise into thirds.
Brush all over with Dijon mustard.
Place a mini hot dog on the thick end of each triangle and roll up.
Place the pigs in a blanket, side by side, in a circle on the baking sheet. Make sure they are touching.
Brush the tops with the melted butter.
Sprinkle garlic powder & the poppy seeds on top of the pigs in the blanket.
Bake for 15 - 20 minutes or until golden brown.
Lay the rosemary sprigs inside of the circle of the Pigs In A Blanket (optional)
Put a small bowl of ketchup in the middle (optional)