Sweeten the rim by dipping the martini glass edge into grenadine, then coating it with pink sugar.
In a shaker filled with ice, combine vanilla vodka, strawberry liqueur, white chocolate liqueur, cream, and grenadine. Shake well until smooth and chilled.
Strain the mixture into the prepared glass.
Garnish with whipped cream, heart-shaped sprinkles, and a drizzle of grenadine.
Serve and enjoy this creamy, sweet, and decadent cocktail.