Step-by-Step Method
Prepare the Escarole
Wash the escarole thoroughly under cold running water, as it often contains grit. Cut into large pieces and allow it to drain in a colander.
Toast the Pine Nuts
In a dry skillet over medium heat, lightly toast the pine nuts until golden and fragrant. Remove and set aside.
Sauté the Aromatics
Heat the olive oil in a large skillet over medium heat. Add the garlic and red pepper flakes (if using) and sauté until the garlic is fragrant but not browned, about 1-2 minutes.
Cook the Anchovies (Optional)
Stir in the chopped anchovy fillets. Cook until they dissolve into the oil, enhancing the dish with a savory depth of flavor.
Add the Escarole
Gradually add the escarole to the skillet, allowing it to wilt down before adding more. Stir occasionally to ensure even cooking.
Incorporate the Flavor Boosters
Once the escarole is wilted and tender (about 8-10 minutes), add the olives, capers, and toasted pine nuts. Mix well.
Season and Finish
Taste and season with salt and pepper as needed. Be cautious with salt since the olives, capers, and anchovies are already salty.
Serve Warm
Transfer to a serving platter and drizzle with a bit of extra-virgin olive oil if desired. Serve warm as a side dish or enjoy on its own with crusty bread.
Variations, Tips, and Substitutions
Vegetarian Option: Omit the anchovies for a completely vegetarian dish.
Nut-Free Option: Skip the pine nuts and replace them with sunflower seeds or simply omit them.
Extra Protein: Add cooked cannellini beans for a heartier variation.
Make it Spicy: Increase the red pepper flakes for more heat.
Serving Tip: This dish pairs beautifully with grilled fish, roasted chicken, or as a topping for bruschetta.