Dulce de leche tradicional

Ingredientes

• 1 L – 4 cups full-fat milk (– I used lactose-free milk)
• 220 g – 1 cup + 2 tbsp granulated sugar
• 1/4 tsp soda bicarbonate
• 1 –2 tsp vanilla extract (– optional)

Preparación

1. 1

   In a large heavy pot, combine the milk and sugar and bring to a boil.

2. 2

   Reduce the heat to low and cook, stirring occasionally, for 25 to 30 minutes.

3. 3

   Add the soda bicarbonate to the simmering milk mixture and stir well.

4. 4

   Continue cooking over low heat, stirring regularly, until the mixture thickens and turns a rich caramel colour. It should be slightly thicker than custard.

5. 5

   Stir in the vanilla, then pour the Dulce de Leche into sterilised jars.

6. 6

   Allow it to cool completely, then refrigerate.