Ingredients

14 ounces all-butter puff pastry 

1 egg, beaten 

1/2 cup sugar 

2 teaspoons ground cinnamon 

1 cup heavy cream 

8 ounces finely chopped bittersweet chocolate 

1/2 teaspoon ancho chili powder 

1/2 teaspoon pure vanilla extract 

1/2 teaspoon ground cinnamon 

Preparation

Churros:Preheat oven to 425 degrees. On a lightly floured surface, roll out puff pastry into a 12-by-16-inch rectangle. Brush lightly with a beaten egg. Fold in half into a 6-by-16-inch rectangle; press out air bubbles, then cut crosswise into 1/2-by-6-inch strips. Twist into spirals, pressing ends to gently adhere. Place 1 inch apart on 2 parchment-lined baking sheets; freeze 30 minutes. Bake, rotating sheets halfway through, until puffed and golden, 20 to 22 minutes. Combine sugar and cinnamon. While still hot, toss half of churros with half of sugar. Repeat with remaining churros and sugar.

Mexican Chocolate Sauce:Bring cream to a simmer; pour over chocolate in a heatproof bowl. Let stand for 5 minutes. Add spices; stir until smooth. Serve immediately, with churros.

Preheat oven to 425 degrees. On a lightly floured surface, roll out puff pastry into a 12-by-16-inch rectangle. Brush lightly with a beaten egg. Fold in half into a 6-by-16-inch rectangle; press out air bubbles, then cut crosswise into 1/2-by-6-inch strips. Twist into spirals, pressing ends to gently adhere. Place 1 inch apart on 2 parchment-lined baking sheets; freeze 30 minutes. Bake, rotating sheets halfway through, until puffed and golden, 20 to 22 minutes. Combine sugar and cinnamon. While still hot, toss half of churros with half of sugar. Repeat with remaining churros and sugar. Bring cream to a simmer; pour over chocolate in a heatproof bowl. Let stand for 5 minutes. Add spices; stir until smooth. Serve immediately, with churros.