I used the cup measurements but have given a conversion to weight (untested) from a website.
2 cups plain flour (280g)
1 tsp each of baking powder and bicarb
pinch of salt
3 ripe bananas, well mashed
1 cup packed brown sugar (170g) (I used a mix of light and dark, and would try reducing a little next time)
0.5 cups vegetable oil (110ml)
2 tsp vanilla
~0.5 cups (80g) each of dark choc chips and dried apricots - could also try chopped nuts, sultanas, coconut...
Preheat oven to 180°C (fan) and line a 12-hole muffin tin with cases.
Sieve the flour, raising agents and salt together. Mix the bananas, eggs, oil and vanilla using an electric mixer. Fold the dry ingredients into the wet until just combined, then stir in the additions. Quickly spoon into the muffin cases (they will be quite full) and bake for 20-25 minutes.
The muffins rise beautifully with nicely cracked tops, and are really light and tasty, although quite sweet so I think they could stand a little less sugar. Choc chips and apricots work well but the variations are pretty endless!