Hot Crab Dip

Ingredients

• 2 tablespoons (1⁄4 stick) unsalted butter
• 1 cup finely chopped onion
• 2 cloves garlic, minced
• 2 teaspoons seafood seasoning (such as Old Bay)
• 4 ounces cream cheese, softened
• 1⁄3 cup sour cream
• 1⁄3 cup mayonnaise
• 2 teaspoons lemon juice
• 1-1⁄2 teaspoons Worcestershire sauce
• 1-1⁄2 teaspoons Dijon-style mustard
• salt
• freshly ground black pepper
• 8 ounces crabmeat, fresh or canned (drained)
• 2 cups shredded sharp cheddar cheese, divided
• paprika, for dusting