Lemon Posset

Name: Lemon Posset
Prep time: 2 h 10 min
Total time: 2 h 10 min
Cuisine: European, British
Ingredients: 300 milliliters double cream* (1 1/4 cups); 105 grams granulated sugar (1/2 cup); 2 teaspoons lemon zest, packed; 45 milliliters freshly squeezed lemon juice, passed through a sieve (1/4 cup, or about 1 1/2 large lemons); Lemon slices, mint leaves, or candied citrus peel, to garnish