Add the red pepper pesto ingredients to a food processor and pulse until combined.
Add butter to one side of each slice of bread. To the inside of one side of the sandwich spread red pepper pesto. To the other slice add vegan cream cheese, arugula &. avocado. Sprinkle with black pepper and close the sandwiches.
Heat a skillet over medium heat. Cook the sandwiches (buttered sides out) until browned on both sides.
Remove from the skillet and repeat with the remaining sandwiches.
Calories: 760kcal, Carbohydrates: 83g, Protein: 19g, Fat: 42g, Saturated Fat: 8g, Polyunsaturated Fat: 8g, Monounsaturated Fat: 18g, Trans Fat: 0.1g, Sodium: 1241mg, Potassium: 950mg, Fiber: 13g, Sugar: 10g, Iron: 7mg