First, get the equipment ready.
Next, get the ingredients.
Measure 250 millilitres of milk.
Carefully cut away the green stalks from the 4 strawberries.
Peel the banana.
Put the banana and strawberries into the blender.
Pour in the milk and yogurt.
Place the lid on the blender, and hold a clean cloth on the top.
Switch on the blender for 10 seconds. Repeat this a few times until smooth.
Pour the smoothie into a glass.