Sprinkle steaks with salt and pepper. Place in 8x8x2" glass dish and marinate in Bread Dipper, turning once to cover, for at least 30 minutes; overnight recommended (refrigerated). Mix cream cheese and Potato Seasoning well. Add vinegar, sour cream and jalapeno; blend well, and stir in parsley. Let stand at least 30 minutes; overnight recommended (refrigerated). Heat barbecue to medium-high and grill steaks about 5 minutes per side. Remove from grill, dollop a generous teaspon of garlic spread on each steak. Serve immediately.