Grilled Potato Salad Recipe - Eat Wisconsin Potatoes

Ingredients

• 4 whole medium yellow potatoes
• 4 whole red potatoes
• 2 Tbsp olive oil (divided)
• 3 Tbsp red wine vinegar
• 1/2 tsp dried parsley flakes
• 1/2 tsp red pepper flakes
• 1 tsp ground mustard
• 1/2 tsp salt (or to taste)
• 1/2 ground black pepper
• 1/2 cup banana pepper rings
• 2 whole roma tomatoes (seeded and coarsley chopped)
• 1/2 cup pitted Kalamata olives (halved)
• 1 cup baby arugula leaves (chopped)
• 1 Tbsp capers