Whisk dry ingredients together
Mix together eggs, oil, sugar, vanilla, lemon juice and zest
Then, add in half the dry ingredients and half the milk, combining fully, then add remaining flour and milk. Allow batter to rest 10 minutes
Prepare a 9x5 loaf tin with parchment paper
Wet your blueberries (or use frozen) with water and shake off excess. Coat in arrowroot flour, or an additional tbsp gf flour
Add coated berries to the batter, and pour into loaf tin
Bake at 350 for 60-65 min
Allow to cool completely before topping with glaze
For glaze simply mix together ingredients until thickness level achieved. You can as more lemon juice if you want a more running I icing
Slice and enjoy!