Refreshing Cucumber Sandwich (Cool, Creamy, No-Cook) - My Home Made Recipe

Ingredients

• 1 large English cucumber, thinly sliced
• 1/2 teaspoon kosher salt
• 12 slices soft white sandwich bread
• 1 cup watercress or microgreens, loosely packed
• 8 oz (225 g) cream cheese, softened
• 3 tablespoons mayonnaise
• 2 tablespoons chopped fresh dill
• 2 tablespoons chopped fresh chives
• 1 teaspoon lemon zest
• 1 tablespoon fresh lemon juice
• 1/4 teaspoon garlic powder
• 1/4 teaspoon black pepper