I promise she'll be
Whipping meals up for a family of her own some day
Hopefully she’ll take her pot talents and her cooking abilities to feed her future children and lover. He promised her that they will one day settle down and start a family. This is supported by the following lines.
Whippin' = converting cocaine to crack.
This also could be an allusion to how much she has learned from him. Although he may dislike using her like this for moral reasons, he also recognizes that teaching her these things could lead her to open another operation under a different crime group, or family as they are called in the mob.
To help improve the meaning of these lyrics, visit “Lost” by Frank Ocean Lyrics and leave a comment on the lyrics box