Pour flour and sugar into a medium sized bowl. Mix and make a well in the middle.
In a separate bowl/jug mix vanilla, lemon juice, eggs, milk and oil.
Pour the liquid ingredients into well and mix with a wooden spoon. Muffins are best when made quickly and not over mixed.
Add chia seeds, cranberries and lemon zest. Mix ingredients lightly through with a wooden spoon.
Spoon into patty pans.
Cooking time depends on the size and oven, but 12 -15 minutes is about average for the standard patty pan size.
Muffins will be ready if you push a skewer into the middle of the muffin and it comes out clean. When cooked remove from the oven and allow to cool on a rack immediately.
This recipe made 15 standard sized muffins.
Recipe by Planning With Kids at https://planningwithkids.com/2012/10/07/lemon-muffins/