Mini chocolate chips or blueberries for garnish (optional)
Cut the tops off the strawberries and stand upright on the cut side. Make a cut 3/4 of the way down from the tip of the strawberry towards the bottom.
Beat together the cream cheese, sugar, and liqueur until smooth in a mixer or a food processor. Place into a piping bag with a star tip (A plastic sandwich bag can be used instead of a pastry bag by filling with the cream cheese mix and making a tiny cut in the corner). Pipe into each strawberry and arrange on a serving platter.