You will need
1/4 cup natural peanut butter
1/2 cup of oats (or add to your liking)
8 oz. Almond milk
A handful of ice
Around 300 calories.
This will stick with you for a good while.
You can add chocolate almond milk, A few chocolate chips or a few caramel chips (Optional)
I like to keep it as healthy as I can and stick to the ingredients above.