FIG. 1 is a perspective view of a user interface of a food preparation device, showing our new design in a first embodiment;
FIG. 2 is a front view of the embodiment shown in FIG. 1;
FIG. 3 is a rear view of the embodiment shown in FIG. 1;
FIG. 4 is side view of the embodiment shown in FIG. 1;
FIG. 5 is another side view of the embodiment shown in FIG. 1;
FIG. 6 is a top view of the embodiment shown in FIG. 1;
FIG. 7 is a bottom view of the embodiment shown in FIG. 1;
FIG. 8 is a perspective view of a user interface of a food preparation device, showing our new design in a second embodiment;
FIG. 9 is a front view of the embodiment shown in FIG. 8;
FIG. 10 is a rear view of the embodiment shown in FIG. 8;
FIG. 11 is side view of the embodiment shown in FIG. 8;
FIG. 12 is another side view of the embodiment shown in FIG. 8;
FIG. 13 is a top view of the embodiment shown in FIG. 8; and,
FIG. 14 is a bottom view of the embodiment shown in FIG. 8.
The broken lines in the figures are for environmental purposes only and form no part of the claimed design.