French phrase
Je t'en donne un peu.
Meaning
I'll give you a little.
When to use it
Offers to share a small amount of food. It is used gently after asking whether the other person wants some.
Example dialogue
Tu veux de la soupe ? Je t'en donne un peu.
Do you want some soup? I'll give you a little.
Oui, merci !
Yes, thank you!