Caviar Burgers With Caviar Mayo

• 1/4 cup creme fraiche
• 3 tablespoons mayonnaise
• 1 tablespoon sweet pickle relish
• 1 teaspoon fresh lemon juice
• 2 (1-oz.) jars (about 7 tsp.) hackleback or other sturgeon caviar, divided
• 1 1/4 pounds ground chuck
• 4 teaspoons Worcestershire sauce
• 1 teaspoon kosher salt
• 1/2 teaspoon black pepper
• 1 1/2 teaspoons extra-virgin olive oil
• Butter lettuce
• 4 potato hamburger buns, toasted
• Thinly sliced red onion

1. Stir together creme fraiche, mayonnaise, relish, and lemon juice in a medium bowl. Gently stir in 4 teaspoons of the caviar; cover and chill until ready to use.
2. Gently stir together ground chuck and Worcestershire sauce in a medium bowl; gently stir in remaining caviar. Shape beef mixture into 4 patties; sprinkle both sides with salt and pepper.
3. Heat oil in a large cast-iron skillet over medium-high. Add the patties; cook until a thermometer inserted in patties registers 145u0b0F (medium-rare), 3 to 4 minutes per side.
4. Place lettuce on bottom of buns; top with burger patties. Spread caviar mayo onto patties. Top with onion slices and bun tops.

crueme fraueeche, mayonnaise, sweet pickle, lemon juice, hackleback, ground chuck, worcestershire sauce, kosher salt, black pepper, extravirgin olive oil, butter, buns, red onion

Taken from www.myrecipes.com/recipe/caviar-burgers-caviar-mayo (may not work)