1.Adjust Oven Rack To Lowest Position, And Heat Oven To 450 Degrees. Mix Beans And 1/2 Cup Salsa In A Medium Bowl. Place Crust On A Cookie Sheet, Then Spread The Bean Mixture Over Crust. Bake Until It'S Crisp And Warm, About 10 Minutes. 2.Remove From Oven; Top With Lettuce, Green Onions And Dollop With The Remaining Salsa. Drizzle (Or, If Dressing Has An Easy-Pour Top, Squirt) Dressing Over Pizza. Top With Chips And Cheese, Then Return To Oven And Bake Until The Cheese Melts, About 2 Minutes Longer. Cut Into 6 Slices And Serve.