Ina uses Kosher salt in her cooking, and sometimes a finishing salt. I don't know which type of Kosher salt she uses but there are 2 main brands, Morton's and Diamond Crystal which is the one my mama always used and I use. Ina may use Diamond Crystal.
Some time ago I read that there are differences between the two kosher salts and that Diamond Crystal is the "lighter" of the two by weight when measured by volume. I copied this from somewhere and have it taped on the door of my spice cupboard.
1 teaspoon fine sea or table salt = apx. 1 1/4 teaspoons Morton’s kosher salt = apx. 1 3/4 teaspoons Diamond Crystal kosher salt
When it comes to seasoning something my mama always said "You can always put in but you can't take out." It has served me well.