French Onion Sausage Rolls (Recipe for Printing)

Sausage and onions swaddled in crisp puff pastry, enhanced by herbs and a hint of balsamic sweetness.

# What You Need:

→ Filling

01 - 1 pound ground sausage (pork, chicken, or turkey)
02 - 1 large onion, thinly sliced
03 - 1 tablespoon olive oil
04 - 1 tablespoon butter
05 - 2 tablespoons balsamic vinegar
06 - 1 tablespoon brown sugar
07 - 1 teaspoon fresh thyme or 1/2 teaspoon dried thyme
08 - Salt, to taste
09 - Black pepper, to taste
10 - 1 teaspoon Dijon mustard (optional)

→ Pastry and Assembly

11 - 1 sheet puff pastry
12 - 1 egg, beaten

# How to Make It:

01 - Heat olive oil and butter in a large skillet over medium heat. Add sliced onion and cook, stirring occasionally, for 15 to 20 minutes until softened and golden.
02 - Stir in balsamic vinegar and brown sugar. Cook for 5 minutes until onions become deeply caramelized and sticky. Add thyme, salt, and pepper. Let cool.
03 - In a separate bowl, combine ground sausage with salt, pepper, and Dijon mustard if using. Mix until evenly distributed.
04 - Preheat oven to 400°F. Line a baking sheet with parchment. Roll out puff pastry on a lightly floured surface and cut into 4 equal rectangles.
05 - Distribute cooled caramelized onion evenly across each pastry rectangle. Top with sausage mixture, shaping into logs and leaving edges clear for sealing.
06 - Fold the pastry over the sausage to enclose. Press edges to seal and place seam-side down on the prepared sheet. Brush tops with beaten egg.
07 - Bake for 20 to 25 minutes until pastry is golden and crisp. Allow to cool briefly before serving.

# Extra Tips:

01 - For deeper flavor, ensure onions are fully caramelized and allow mixture to cool before assembling to prevent soggy pastry.