Frosted Watermelon Rosemary Frosé

Bahan-bahan (6 porsi)

• 1 bottle (750 ml) Rosé
• 2 -3 cups cubed watermelon
• 2 tablespoons lemon juice
• 1 -2 tablespoons fresh rosemary leaves
• 1 -4 tablespoons honey or sugar ((optional))
• sugar, for the rim...and mint, for serving ((optional))