Cardamom Pound Cake

Ingredients

• 3/4 cup (1 1/2 sticks) unsalted butter, room temperature, plus more for pan
• 2 cups all-purpose flour plus more for pan
• 1 1/4 teaspoon baking powder
• 1 teaspoon ground cardamom
• 3/4 teaspoon kosher salt
• 1/4 cup whole milk
• 1/2 cup creme fraiche plus more for serving
• 1 cup sugar
• 3 large eggs, room temperature
• 3/4 teaspoon vanilla extract
• 1/4 teaspoon almond extract
• 1/4 cup sliced almonds