Grandma’s Homemade Crème Catalane

Step 1: In a bowl, whisk together the egg yolks and sugar until well combined.

Step 2: In a separate bowl, mix the cornstarch and a small amount of the milk to form a smooth paste.

Step 3: In a saucepan, heat the remaining milk over medium heat with cinnamon and lemon zest, bringing it to a gentle simmer.

Step 4: Slowly pour the hot milk into the egg mixture, whisking constantly to prevent curdling.

Step 5: Return the mixture to the saucepan and cook over low heat, stirring constantly, until it thickens into a custard-like consistency.