Gefilte Fish Recipe | Saveur

Ingredients

• 2 Tbsp. peanut or vegetable oil, plus more for brushing
• 2 medium onions, finely chopped, divided
• 2 matzo sheets, broken into pieces
• 2 medium carrots, 1 peeled and coarsely chopped, 1 sliced into ¼-in. coins
• ¾ lb. whitefish, pike, or other firm white fish fillets, cut into ½-in. chunks
• ¾ lb. carp fillets, cut into ½-in. chunks
• 2 large eggs
• 1½ tsp. sugar
• 2 tsp. kosher salt
• 1 tsp. ground white pepper, or black pepper
• 2½ cups fish stock, or chicken stock
• Curly (or flat-leaf) parsley sprigs, for garnish
• Fresh or bottled horseradish (white or red), for serving