Russian Denim

3 oz orange juice
1 oz cranberry juice
1/2 tsp grenadine syrup
1 egg yolk
2 oz club soda

Pour the orange juice, cranberry juice and grenadine into a cocktail shaker half-filled with ice cubes. Add the egg yolk. Shake well, and strain into a highball glass almost filled with ice cubes. Top with club soda, stir well, and serve.