Cream with Care: In a large bowl or stand mixer, gently cream your margarine and cream cheese together. Keep a steady, rhythmic pace until the mixture is beautifully smooth, uniform, and light.
Build Your Foundation: Slowly add your powdered sugar and beat carefully until the mixture becomes wonderfully silky and creamy. Gently blend in your egg, vanilla extract, baking powder, and salt until everything is fully combined.
Bring It Together: Gradually add your all-purpose flour to the wet base, watching with satisfying calm as the dry pockets fade away and a soft, fragrant dough completely forms.
Rest & Relax: Gather your dough, wrap it gently in plastic wrap, and pop it in the fridge to chill for an hour. Take this peaceful hour to step away from the kitchen, stretch, and let your mind completely unwind.
Prep Your Space: When you are ready to create, let's get our kitchen warm and welcoming! Preheat your oven to 375°F and line a large baking sheet with a smooth sheet of parchment paper.
Mix the Spice: In a small bowl, mindfully mix your sugar and cinnamon to create a fragrant, warm coating, then set it aside. Scoop the dough using a tablespoon or small cookie scoop, roll it into a neat, smooth ball between your palms, and coat it completely in the comforting cinnamon-sugar mix.
Bake & Breathe: Arrange the coated dough balls about 2 inches apart on your baking sheet so they have plenty of room to breathe. Bake for 8 to 10 minutes—the centers will still look very soft and won't get golden brown, but watch with joy as they puff up beautifully right when they are done.
Rest & Reward: Let the cookies cool right on the warm baking sheet for 10 minutes so they set perfectly. Transfer them over to a wire rack to finish cooling completely, taking a deep breath to enjoy the cozy aroma filling your home.