Note A: Ground beef – if using frozen meat, ensure it's completely thawed before you begin. You can use lean options but I like the full flavor that comes from fat.Note B: Potatoes – cut them into even-sized (½ to 1 inch) cubes. Yukon Gold, yellow or red potatoes are preferred options but other varieties will also work.Note C: Bell peppers – I like red and yellow ones for a pop of color and a mildly sweet flavor. Feel free to use green pepper or any other variety you have.Note D: Helpf...