Pour the water, ⅓ cup (80 mL) of the sugar, and the lemon juice into a small saucepot, and bring to a boil. Boil uncovered, without stirring, occasionally brushing the sides of the pot with water, until the mixture is amber in colour, about 4 minutes. Remove the pot from the heat and carefully whisk in the whipping cream (watch out for steam), stirring until smooth. You