Is nucleus called the kitchen of the cell?

WHICH CELL ORGANELLE IS KNOWN AS THE KITCHEN OF THE CELL ? AND WHY ? CHLOROPLAST IS KNOWN AS THE KITCHEN OF THE CELL AS PHOTOSYNTHESIS TAKES PLACE IN THEM RESULTING IN SYNTHESIS OF FOOD . Granum Chloroplast DNA Stroma Internal membrane Intermembrane space External membrane P W Plastoglobule Lamella Ribosome Lumen Thylakoid Thylakoid membrane