Same as @Marika
Mine is 5.1 months and just started weaning, I do a meal at lunchtime then offer a bottle after she’s been fed to make sure she’s full will up to 2 meals next week
We saw the pediatric dietitian due to CMPA and she said from 6 months if BLW you can offer 3 meals a day, they are learning a new skill so frequency is ideal and they are unlikely to digest much with BLW with purees it's harder I think but my LB would eat puree all day so the ice cube trays and freeze portions are good as a guide. Babys belly is the size of their fist if that helps visualise x
My LO has 3 meals a day + 3-4 bottles … we started weaning at 4 months due to reflux