Food at the park
Hunger at the park is a good time for a food they already trust. They are busy, dusty, and not in a learning mood.
Trust, not lessons
Pack water and a snack you could serve at home. Eat it sitting down if you can, so you can see them chew.
The park is for playing. A new vegetable on a bench is a hard place to learn it.
Sit for the snack
A bite while running is easy to choke on. Call them to the bench, offer the familiar food, then let them go back.
Sand and snacks can wait until hands are wiped. Ordinary cleanliness, not a speech.
What to leave at home
Leave the new food at home. Pack the fruit or the bread they already accept, if wheat is fine.
Water matters as much as the snack. A thirsty, hungry child is not a calm one.
A sentence you can say
“Bench first, then more playing.”