Mix the sugar, 1 Tbsp PBfit, and cinnamon in a small bowl and set aside. Line 2 baking sheets with parchment paper and set aside.
Lay out the puff pastry, brush 4 Tbsp heavy cream over the top, then sprinkle evenly with the cinnamon sugar mixture.
Cut about 1-inch strips lengthwise, then take the two ends and give them a few twists, place them on the baking sheets, brush with a little more cream, and sprinkle again with the remaining cinnamon sugar mixture, then pop them in the freezer for 15 minutes.
Preheat your oven to 400 degrees, and bake the twists for 15 to 20 minutes or until golden brown; rotate the baking sheets halfway through for even baking.
Allow the twists to cool; meanwhile, make the sauce.
In a medium bowl, combine 1/2 cup
PBfit powder with the heavy cream and water and stir until smooth (more cream may be needed to make a smooth peanut butter consistency). Gently stir in caramel sauce until smooth. Dip twists and enjoy your PBfit Caramel Dip with Baked Churros Twist!