Warm Bacon Potato Salad

INGREDIENTS

• 1 tablespoon coarse-grained mustard
• 1/2 cup white wine vinegar
• 2 cloves garlic, chopped
• 2 1/2 pounds red potatoes, diced into 1-inch cubes
• 1/4 cup freshly chopped dill leaves, plus more for garnish
• Salt
• 1 medium sized red onion, diced
• 6 bacon slices, chopped
• Freshly ground black pepper
• 1 tablespoon sugar