Strawberry Swirl Bundt Cake

granulated sugar ((2 cups))

unsalted butter (at room temperature (2 sticks))

baking powder

salt

large eggs (at room temperature)

all-purpose flour ((2.5 cups))

vanilla extract

sour cream ((1 cup))

strawberry puree (about ½ cup)

chopped strawberries (about 2/3 cup)

Pink gel food coloring (optional)

powdered sugar ((1.5 cups))

milk

lemon extract (or other flavoring extract)

buttercream frosting (tinted assorted colors)

fresh strawberries

#2 piping tip

Russian piping tips

Piping bags