Recipes: Smoked salmon tartines with red onion and caper relish

Preparation:   Preparation time: 25 mins Cooking time: 8 mins Serving: 8 Ingredients:   Relish 1/2 cup red onion, finely diced 1/4 cup capers, drained 1½ tablespoons fresh lemon juice 1 tablespoon fresh dill, chopped 1 teaspoon yellow mustard seeds Kosher salt   Cream cheese spread 8 ounces cream cheese,...