Reference for Chullin 189:1

אי הוות פייסת מינאי מי לא ספיי לך משור של פטם דעבדי אתמול

If only you had been on good terms with me, I would have given you a portion of the fatted ox which I had prepared yesterday!' He replied: 'I did eat of the choicest meat'.'

Jastrow

Jastrow