Tuna Pate

Ingredients

• Two 10-ounce cans solid albacore tuna packed in olive oil, drained
• 2 sticks unsalted butter, at room temperature
• 1/4 cup heavy cream
• Finely grated zest of 1 lemon
• 1/4 cup fresh lemon juice
• 1/4 teaspoon cayenne
• 6 anchovy fillets, drained
• 3 tablespoons capers, rinsed and drained
• 2 tablespoons minced capers
• Kosher salt
• Pepper
• 1/4 cup finely chopped parsley
• 1/4 cup finely chopped celery rib
• Toast or crackers, for serving