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Crispy French Onion Sausage Rolls Recipe

Crispy French Onion Sausage Rolls


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4.6 from 33 reviews

  • Total Time: 45 minutes
  • Yield: 11 1x

Description

Savory french onion sausage rolls blend classic comfort with gourmet flair. Rich pastry and caramelized onion filling create a delightful appetizer perfect for sharing with friends and family.


Ingredients

Scale
  • 1 lb (450 g) ground sausage meat (pork, beef, or a mix)
  • 2 large onions, thinly sliced
  • 1 tsp fresh thyme leaves (or ½ tsp dried thyme)
  • ¼ cup (25 g) breadcrumbs
  • 1 tbsp olive oil
  • 1 tsp sugar
  • 1 tsp balsamic vinegar
  • 1 tsp Dijon mustard
  • Salt and pepper, to taste
  • 1 sheet puff pastry, thawed if frozen
  • 1 large egg, beaten (for egg wash)
  • Sesame seeds or poppy seeds (optional)

Instructions

  1. Caramelization: Gently sauté onions in a well-oiled skillet over medium-low heat, stirring continuously to achieve a uniform golden-brown color without scorching.
  2. Flavor Development: Sprinkle sugar into the softening onions, allowing them to transform into a luscious, deep amber hue through methodical, unhurried cooking.
  3. Aromatic Infusion: Deglaze the caramelized onions with a vibrant splash of balsamic vinegar and fragrant thyme, creating a sophisticated and layered flavor foundation that will elevate the entire dish.
  4. Cooling and Resting: Transfer the aromatic onion mixture off the heat, permitting it to cool and meld, concentrating the complex sweet and tangy essence that will define the final preparation.

Notes

  • Master Caramelization Technique: Slow-cook onions at medium-low heat, stirring gently to prevent burning and achieve uniform golden-brown color without scorching.
  • Sugar Enhancement Strategy: Add sugar gradually to develop deep amber sweetness, transforming ordinary onions into a rich, complex flavor base that elevates the entire dish.
  • Flavor Layering Approach: Incorporate balsamic vinegar and thyme at the end of caramelization to create a sophisticated, aromatic profile that adds depth and complexity.
  • Cooling and Resting Method: Allow caramelized onion mixture to cool completely, which concentrates flavors and helps stabilize the mixture for better integration with other ingredients.
  • Prep Time: 25 minutes
  • Cook Time: 20 minutes
  • Category: Appetizer, Snacks, Dinner
  • Method: Sautéing
  • Cuisine: French

Nutrition

  • Serving Size: 11
  • Calories: 220
  • Sugar: 1 g
  • Sodium: 400 mg
  • Fat: 15 g
  • Saturated Fat: 5 g
  • Unsaturated Fat: 9 g
  • Trans Fat: 0 g
  • Carbohydrates: 12 g
  • Fiber: 1 g
  • Protein: 10 g
  • Cholesterol: 30 mg