Sea Slaw Burger - Sutter Home Family Vineyards

Ingredients

• 3/4 cup mayonnaise
• 1/4 cup dijon mustard
• 1 tbsp. sour cream
• 1/4 cup buttermilk
• 2 tbsp. cider vinegar
• 1/4 cup packed light brown sugar
• 4 tbsp. celery seeds
• 1 tsp. kosher salt
• 1/4 tsp. cayenne
• 3/4 head of shredded napa cabbage
• 1/4 head shredded red cabbage
• 1 lg. sweet carrot peeled and shredded
• 1/2 lg. sweet or vadalia onion peeled and shredded
• 1/2 cup olive oil for the grill
• 3 lb. ground beef sirloin
• 3 tbsp. Worcestershire sauce
• 3 tsp. kosher salt
• 1 tsp. fresh cracked black pepper
• 6-pre-sliced wheat sandwich thins
• 12-unadorned wooden skewers