How to make a Sex on the Beach cocktail behind the bar or for your next party! nov. - This Sex On The Beach Recipe just oozes fruity summer refreshment. Colored like a beautiful sunset, this is the perfect cocktail for your late-summer party! Ingredients. 2 parts vodka; 1 part peach schnapps; 1 dash grenadine; 2 parts orange juice; 2 parts cranberry juice; crushed ice. How to Mix. fill up the collins glass with ice cubes; pour peach schnapps,vodka into the glass; fill up the glass with cranberry juice,orange juice; add grenadine to the glass; garnish with orange.