Step 1: Combine the Ingredients: In a large measuring cup or mixing bowl, pour in your chilled strong coffee. Add the sweetened condensed milk and whisk them together vigorously until the mixture is completely smooth and the milk is fully incorporated into the coffee. Step 2: Prepare the Molds: Carefully pour the coffee mixture into your popsicle molds. Leave about a quarter-inch of space at the top of each mold to allow the liquid to expand as it freezes. Step 3: Insert the Sticks: Place the lid on your popsicle molds and insert the wooden sticks. If your mold doesn’t have a lid, let the popsicle