Four children. Four different situations regarding results. My son loved raw veg - especially carrot and cucumber. He ate cucumber with everything.
We found apple smeared with peanut butter worked for all four. But our biggest win was refusing to give them vegetables because ‘they were not big enough yet for (the veg we had cooked that day).
They pleaded for some. And we refused. We adults ate it and waxed on how delicious it was.
They took double helpings when they were finally allowed to eat pumpkin, cauliflower, broccoli, etc - even mushroom