The disclosed apparatus teach the manufacturing and construction of versatile and portable small kitchens that basically need electricity, for use at jobsites such as building construction sites. In some embodiments the disclosed apparatus may also be attached to a water hose, in which case they provide all the facilities and amenities of house kitchens. In various embodiments and examples the appliances and facilities of the disclosed mini-breakrooms may be secured to a dolly or attached to a cart and may be easily replaced or be interchanged with other appliances and facilities. In different embodiments the mini-breakroom-amenities may be electrically connected to each other while only one of them is connected to the power supply.