Cold Oat Pudding (Overnight Oats)

In a jar or glass container, add the oat flakes, chia seeds, and dry ingredients specific to the chosen variation (cocoa, if opting for the chocolate version).

Pour in the yogurt, milk, and the rest of the liquid ingredients (vanilla essence or honey). Close the jar hermetically and shake it well to homogenize the mixture. This will be the base of the pudding.

Add the fruits (raspberries or banana slices) and stir gently with a long spoon. Close the jar again and leave it in the refrigerator overnight (or at least 4 hours). The flakes and chia seeds will absorb the liquid, and the mixture will become creamy.