Ambrosia is the name of several digitizations of a caps-only alphabet drawn by Peter Schnorr and reproduced in L. Petzendorfer’s Schriftenatlas (1905). There are versions by Richard W. Mueller (Ambrosia MF, 1995, with straight-legged ‘Y’), Alan Prescott (APT New Ambrosia, 1995), George Williams (with added lowercase, ligatures, small caps, italic and outlined variants, 1998?), Dieter Steffmann (based on William’s version, 2001).
Schnorr Gestreckt (HiH, 2006) is a commercial version that is faithful to the original and has a decent character set.