Mini S’mores Eclair

Here is what you'll need! Makes 20-25 mini eclairs INGREDIENTS 1 pack graham crackers ½ cup unsalted butter, cubed 1 teaspoon salt 1 cup water 3/4 cup flour 4 eggs (+1 for egg wash) 14 ounces marshmallow fluff 4 ounces dark chocolate bar ½ cup heavy