Halve, peel and pit the avocados. Place the avocado flesh in a bowl and mash with a fork. Do not use a blender; you want some texture. Stir in the mayonnaise, salsa, crushed capers, garlic, chopped arugula, lime juice, cilantro, onions, cumin, Worcestershire sauce and Marsala. Taste the mixture and season with salt and pepper. Note: The avocados should be still firm but slightly yield- ing to the touch, Yields approximately 2 cups. PER 1/4 CUP: 185 calories, 2 g protein, 7 g carbohydrate, 19 g fat (3 g saturated), 5 mg cholesterol, 95 mg sodium, 2 g fiber. From an article in the San Francisco Chronicle, 9/15/93. Posted by Stephen Ceideburg