Crab Cake Sandwich | Saveur

Ingredients

• 1 cup finely crushed unsalted crackers, such as saltines
• ¹⁄₂ cup mayonnaise
• 1 tbsp. Dijon mustard
• 1 tbsp. fresh lemon juice
• 1 tbsp. Worcestershire
• 1 tsp. Tabasco
• 1 egg
• Kosher salt and freshly ground black pepper, to taste
• 1 lb. Dungeness crab meat, drained
• 2 egg yolks
• ²⁄₃ cup plus 5 tbsp. canola oil
• ¹⁄₃ cup plus 3/4 cup extra-virgin olive oil
• 2 tbsp. fresh lemon juice
• 3 cloves garlic, mashed
• Kosher salt, to taste
• ¹⁄₂ cup red wine vinegar
• 2 slices (about 1 oz.) country white bread
• 1 (14-oz.) jar roasted red peppers, drained
• ³⁄₄ cup toasted hazelnuts
• ¹⁄₂ tsp. freshly ground black pepper, plus more to taste
• Hot paprika, to taste
• 4 square ciabatta buns, split
• 1 cup loosely packed arugula
• ¹⁄₂ small bulb fennel, thinly sliced
• ¹⁄₄ small red onion, thinly sliced
• Cayenne pepper, to taste