what is the language function for "
a: You must try this kind of dessert, I made it myself.
b: Every time I visit you I feel certain you are a wonderful cook.

i think it is recommedation

offering & THANKING

Expressing admiration

warm invitation

Offering food

house
hostess
guest

offering-inviting/1-


2-complimenting-thanking-

offering and approval

persuasion

offering and thanking