This cocktail's name is a play on Champagne terminology. Blanc de Noirs refers to Champagne made with 100 percent Pinot Noir grapes; Blanc de Blancs are Champagnes made with only Chardonnay. Cava, ...
In a cocktail shaker, muddle the diced strawberries with the Simple Syrup. Add ice and the gin and Cointreau and shake well. Strain into a chilled martini glass. Top with the cava and garnish with the strawberry slice.