Identify the recipe role for graham flour (crust/base, cookies, muffins, or thickener).
Choose the closest texture: coarse whole wheat for graham-like bite; pastry flour for a softer crumb; cracker crumbs for crusts/toppings.
Use the listed ratio (1:1 for wheat-based swaps; use the AP + wheat boost ratio only if needed).
Adjust texture before mixing: sift fine swaps once, or pulse cracker crumbs briefly so they behave like flour.
Bake and check: if the crumb feels gritty, use a finer/sifted whole wheat next time; if it’s too tender, switch back to coarser whole wheat.