Purslane Potato Salad

Ingredients

• About 3 lbs potatoes
• 3 stalks celery, chopped
• 2 carrots, grated
• 1/2 head broccoli, chopped into small florets
• large handful of purslane, stems removed and roughly chopped
• 1 cup yogurt
• 1-2 cups mayonnaise
• Juice of 1/2 lemon
• 1 T dijon mustard
• handful of fresh parsley and dill, chopped
• celery salt and freshly ground pepper to taste
• 1/2 red onion, minced
• 1 garlic scape, minced