Roast Beef & Caramelized Onion Crostini
These Roast Beef & Onion Canapés are layered with caramelized onions, tender roast beef, and melty Gruyere on a toasted baguette slice.
Servings: 24 crostini
Calories: 84kcal
Ingredients
- 1 medium onion thinly sliced
- 1 tablespoon olive oil
- 1 baguette sliced (24 slices)
- ½ pound deli sliced roast beef sliced
- 1 cup gruyere thinly sliced
- ¼ cup mayonnaise
- 1 teaspoon Dijon mustard
- 1 1/2 teaspoon horseradish
- ½ teaspoon Cajun seasoning
- 1 teaspoon hot sauce
- ¼ teaspoon Worcestershire sauce
- 3-4 sprigs fresh thyme for garnish
Instructions
- Preheat the oven to 325°F.
- Add the olive oil to a large skillet over medium heat. Add the onions to the skillet and cook for 25-30 minutes, until caramelized.
- Spray or brush the baguette slices with olive oil. Set them on a baking sheet. Top with a slice of gruyere. Bake for 8 minutes, until the bread is crispy.
- To make the remoulade sauce, add the mayonnaise, Dijon, horseradish, Cajun seasoning, hot sauce, and Worcestershire sauce. Whisk until smooth.
- When the crostini are done, add a slice of roast beef, then some carmelized onions. Top with the remoulade and garnish with thyme leaves.
Nutrition
Calories: 84kcal | Carbohydrates: 6g | Protein: 5g | Fat: 5g | Saturated Fat: 2g | Polyunsaturated Fat: 1g | Monounsaturated Fat: 2g | Trans Fat: 0.004g | Cholesterol: 12mg | Sodium: 270mg | Potassium: 55mg | Fiber: 0.3g | Sugar: 1g | Vitamin A: 81IU | Vitamin C: 5mg | Calcium: 95mg | Iron: 1mg