For me, it's about 400 calories 1-1.5hrs before lift.
Typical is "bodybuilding french toast"
4 x white bread - 40g simple carbs
.5 container of kirkland egg whites = 36g protein (~5g leucine in the whites)
1 TB of sugar free syrup
3 scoops Optimum Nutrition Amino Energy (was on sale at Costco) - start sipping this 30mins prior to gym and drink intra.
For me, I'm 162lbs and this has me half full when I go in. No issues during.
I'm promptly hungry within an hour of post workout so these amounts preworkout is good and tastes fantastic.