Smørrebrød with Horseradish Crème Fraîche - Dough Wines

Ingredients

• 1/2 cup crème fraîche
• 1 tablespoon prepared horseradish
• Zest of 1 lemon
• 1 tablespoon lemon juice
• Kosher salt and freshly ground black pepper (to taste)
• 8 slices Danish-style dark rye bread
• 3 tablespoons unsalted European-style butter (softened)
• 8 ounces smoked or cured fish such as sturgeon lox, or trout
• Salmon roe and/or caviar (for garnish)
• Thinly sliced red onion
• Thinly sliced radishes
• Dill sprigs
• Thinly sliced lemon