Bar·me·cid·al 
(bär′mĭ-sīdl) also Bar·me·cide (bärmĭ-sīd′)
(bär′mĭ-sīdl) also Bar·me·cide (bärmĭ-sīd′)adj.
Plentiful or abundant in appearance only; illusory: a Barmecidal feast.
[After Barmecide, a nobleman in The Arabian Nights, who served an imaginary feast to a beggar.]