Preheat oven to 350F and spray a regular size loaf pan with some non stick cooking spray.
In a bowl whisk your eggs and add in brown sugar, stir till blended
Mix in your applesauce, milk, lemon juice and vanilla.
Stir in your flour, baking powder, soda and lemon zest.
Very gently fold in your blueberries.
Pour batter into loaf pan and bake for approx 40-45 minutes until loaf is baked through.
Let cool then remove from pan and cut into 10 slices, best stored in fridge and will freeze well.
*Note, if you want to add a glaze you can do so by using 2 tsp fresh squeezed lemon & 3Tbsp icing sugar (confectionery sugar, AKA powdered sugar) this will add a point per serving