3 sundaes chocolate macadamia nut sauce Recipes

cold whipping cream, coffee liqueur , such as kahlua, powdered sugar, store-bought or homemade chocolate sauce, instant espresso, dark rum, scoops premium coffee ice cream, very coarsely chopped well-toasted salted macadamia nuts, flaky waffle cookies or 2 small waffle ice cream cones, crushed into cornflake-size pieces, cacao nibs * (optional)

sugar, water, unsalted macadamia nuts, coarsely chopped, sweetened cream of coconut (such as coco lopez), unsweetened cocoa powder, vanilla extract, coconut extract, salt, unsalted butter, golden brown sugar, pineapple, peeled, cored , cut into 1-inch pieces, vanilla ice cream