1 orange
3 tangerines
½ grapefruit
½ lemon
stevia powder o taste

With the help of a juicer extract the juice of all citrus. Place in a glass and add stevia to taste. Drink immediately.

Cal: 138 - Pt: 2.3 - F: 0.2 - Cb: 30.8

You can replace it with a fruit or portion of fruit, if you have fruit in your plan. Or for a whole wheat bread or rice cracker, if you have bread or chicken in your plan.
If you don't want to use it as a replacement, you can add it to your plan without replacing anything, one day of the week at your snack or lunch