All the delicious flavors of French Onion Soup in-between layers of flakey puff pastry with a flavorful punch of from Jarlsberg Swiss cheese! My French Onion Soup Spirals are the perfect appetizer for your next get together or make a batch to enjoy as a snack or light meal!
Preheat oven to 400 degrees F and line a large bakng sheet with parchment paper.
Remove puff pastry from freezer and allow to thaw at room temperature while preparing the onions.
In a skillet over medium/high heat melt butter, add onions, garlic and season with salt and pepper. Saute until cooked through and liquid had been relased and eveparoted.
Add worcestershire sauce, white wine and thyme, continue to cook until the liquid is evpaoraged. Remove from heat and allow to cool.
Spread out puff pastry sheet, lightly roll with a rolling pin to flaten the seams and make it slightly larger.
Brush with beaten egg. Spread with onion mixture and top with shredded Jarlsberg cheese.
Starting at the short edge, roll it up and slice into roughly 20 1/2 slices.
Arrange on prepared baking sheet and brush with remainign egg.