Potato Salad Raita

• 1 1/2 lbs Yukon potato peeled & cubed
• 1 tablespoon curry powder
• 1 tablespoon ground cumin
• 1 tablespoon mustard seeds
• 1 tablespoon salt
• 1/2 cup chopped flat leafed parsley
• 1/2 cup chopped fresh spinach
• 1/2 cup chopped roasted red pepper (from a jar or roasted over flame and peeled)
• 1 small onion chopped fine
• 1 fresh jalapeno, chopped fine (optional)
• 1/2 cup chopped cucumber

Dressing:

• 1/2 cup plain yogurt
• 1/3 cup fresh lemon juice
• salt and pepper to taste
• 2 tablespoons lemon zest and parsley leaves (for garnish)