2 tablespoons olive oil, divided
2 bunches chard, center stems discarded and leaves coarsely chopped
2 cups vegetable broth
½ cup spring onions, finely chopped
6 garlic cloves, minced
1 can chickpeas, rinsed and drained
2 tablespoon fresh lemon juice
Salt and pepper to taste
Feta cheese for garnish (optional)