1. Heat a large nonstick skillet over medium-high heat. Add oil to pan; swirl to coat. Add raisins and onion to pan; cook for 3 minutes or until onions are lightly browned. Add half of escarole to pan; cook for 2 minutes or until greens wilt. Repeat with remaining escarole. Add a third of spinach to pan; cook for 2 minutes or until spinach wilts. Repeat in 2 more batches with the remaining spinach. Stir in salt and garam masala.