Preheat the oven to 425°. Lightly grease or line 1 half sheet size baking sheet with parchment paper. Turn the parchment paper over and trace out 24 circles (1 1/2 inches in diameter) using the larger end of a pastry tip to trace or whatever small circle near that size that you can find, then flip the parchment back over. Measure flour and set aside.
Bring butter, sugar, salt, and 3/4 cup water to a boil in a large saucepan over medium-high heat, stirring occasionally. Immediately remove from heat, and quickly stir in flour all at once. Return to heat, and stir with a wooden spoon for 1 to 2 minutes, or until dough is smooth and forms a ball. Transfer dough to the bowl of an electric mixer, and let cool 5 minutes.
Add eggs, 1 at a time, beating until mixture is smooth and glossy. Spoon dough into a pastry bag fitted with a tip. (Use a 5/8-inch plain tip). I like to place my pastry bag in a large glass then fold the ends over the edges of the cup so I can use a spatula to scoop the dough into the pastry bag, using the edge of the glass to get the dough off of the spatula and into the bag.
Pipe dough onto prepared pans into 1 1/2-inch rounds (1 1/2 inches high). Smooth out peaks and round tops with a moistened finger.
Bake at 425° for 5 minutes; reduce oven temperature to 375°, and bake 25 minutes or until puffy. Turn oven off; let shells stand in closed oven 10 minutes. Remove from baking sheets to wire racks, and cool completely.
Preheat oven to 350°. Combine 1 tsp. cinnamon and granulated sugar in a small bowl. Set aside.
Microwave honey in a small microwave-safe bowl at HIGH 15-20 seconds or just until it starts to bubble. Brush tops of cooled cream puffs with honey, and sprinkle with cinnamon-sugar mixture. Place cream puffs in a single layer on a parchment paper–lined baking sheet. Bake at 350° for 5 minutes. Let cool again 15-30 minutes.
Whisk together cream and salt in a large bowl. Beat cream mixture at medium-high speed with an electric mixer until foamy; gradually add powdered sugar and remaining 1 tsp. cinnamon, and beat until stiff peaks form. Cover and chill until ready to serve.
Spoon whipped cream into a pastry bag fitted with a small round tip. Pierce the bottom of each cream puff with a knife to create a small hole. Insert the pastry tip, and fill with whipped cream.