Green Beans and Potatoes with Mustard Vinaigrette

Ingredients (for 4 servings)

• 2 lb — small round red potatoes
• 1 whole — 12- to 14-oz. package fresh or frozen petite whole green beans
• 1 whole — red onion
• 6 tbsp — aquafaba
• 6 tbsp — white wine vinegar
• 3 tbsp — Dijon-style mustard
• 1 tsp — dill weed
• 0.5 tsp — garlic powder
• 0 — Sea salt and freshly ground black pepper
• 4 cup — bulgur
• 0.25 cup — pine nuts