Place arugula in the bowl of a food processor or blender. Add olive oil, pistachios, garlic, and red pepper flakes. Pulse until smooth, about 30 seconds. Season to taste with salt and pepper. Use immediately or store, refrigerated in an airtight container, for 1 day. Bring to room temperature before serving.

Cheesy Grilled Potatoes. A favorite grilling side dish for steaks, chicken, chops, or burgers.

Place arugula in the bowl of a food processor or blender. Add olive oil, pistachios, garlic, and red pepper flakes. Pulse until smooth, about 30 seconds. Season to taste with salt and pepper. Use immediately or store, refrigerated in an airtight container, for 1 day. Bring to room temperature before serving.

Crockpot!