Hi, I Love SP days but couldn't do it all the time!
Basically, A day without free food, but especially no pasta, spuds or other carbs (even wholemeal pasta) so half speed half protein. To do it super properly your B choice also has to be a. P food, so you could have alpen lite bars or hi fi lite bars, but not oats.
You could have the occasional free food e.g. A banana, but if you have white carbs they must be syned, e.g. Spuds, pasta, couscous and on an sp day the Syns are high.
It needs planning, you need to think ahead for alternatives if you like mullers or mug shots. But if you do it a few days you get an extra B box, which can feel like a real treat.
I like a day kind of like this
Scan bran coffee layer with berries and quark, grated apple
Or SW fry up with 2 eggs, toms, onion, mushroom, baked beans
Or B box toast with sliced apple, cottage cheese, cinnamon
Baked sweet potatoes, cottage cheese, salad, baked beans (sweet pots an occasional free food if I need something warm and quick with salad)
SW Quiche, salad
BAked ham or pulled pork, Swede and squash mash, spinach or brocolli
Tuscan bean soup
Stir fry with cabbage instead of noodles
Lentil dhal and steamed carrot and spinach
Snack on eggs, cooked ham or chicken, quark with berries, cocoa & cinnamon, use extra B box for magic cookies, pancakes or baked oats in afternoon/eve. A real treat and filling too. But everything has to be half speed, even snacks.
I have a food related job that can mean unpredictable meals I can't control so I like a couple of sp days to offset that.