Curried Chickpea Loaded Potatoes

Name: Curried Chickpea Loaded Potatoes
Ingredients: 4 medium Yukon Gold otatoes; 2 tbsp. olive oil; 1 onion, chopped; 2 garlic cloves, finely chopped; 1 tbsp. grated fresh ginger; 1 1/2 tsp. kosher salt, plus more to taste; 1 1/4 tsp. ground cumin; 1 tsp. curry powder; 1/4 tsp. red pepper flakes, plus more to taste; 1/2 c. vegetable broth; 2 15-ounce cans chickpeas, drained and rinsed; 1 1/2 c. frozen peas; Juice of 1 1/2 lemons; 1 c. plain Greek yogurt; 2 tbsp. salted butter; Chopped fresh cilantro, for topping; Mixed green salad, for serving