Preheat your oven to 375°F. Line a baking sheet with parchment paper to keep the treats from sticking.

Unroll the crescent roll dough on a lightly floured surface. Separate the triangles along the perforations. Cut each triangle into 3 smaller triangles.

Place one mini sausage at the wide end of each small triangle. Roll the dough over the sausage, wrapping it completely as you move toward the pointed end.

Brush the outside of each wrapped sausage lightly with the beaten egg. This will give a nice golden finish.

Arrange the wrapped sausages on the baking sheet. Bake in the preheated oven for 10 to 15 minutes, or until they are puffed and golden brown.

Remove from the oven and serve warm with your favorite dipping sauce such as mustard or ketchup.