Depends how that big cup is made. If it’s one of those American diner filters with 2-3 scoops of coffee/l of water, yeah. If it’s a coffee from a cafe or home made where you put 10-20g of coffee/cup, then that coffee will have more caffeine than most espressos.
You also have to make the coffee cup like 10 times smaller
But with just as much if not more caffeine.
Depends how that big cup is made. If it’s one of those American diner filters with 2-3 scoops of coffee/l of water, yeah. If it’s a coffee from a cafe or home made where you put 10-20g of coffee/cup, then that coffee will have more caffeine than most espressos.