Preheat your oven to 180 degrees celsius, prepare a loaf tin, line and or grease your tin.
Scoop out the flesh of your feijoas and mash with a fork.
Place the dry ingredients: Flour, baking powder, sugar, and ground almonds into a medium to large mixing bowl. Whisk or use a fork to combine the ingredients
In a second bowl whisk together the eggs, milk, and vanilla.
Add the mashed feijoa to the wet ingredients and mix to combine.
Add the wet ingredients to the dry ingredients and mix gently until just combined.
Pour into the prepared loaf tin
Bake at 180 degrees celsius for 35-45min until the loaf has risen, is golden and when you insert a skewer it comes out clean.
Cool in the tin for at least 5 minutes before tipping out onto a cooling rack.