5-Ingredient Nutter Butters! These homemade Nutter Butters are gluten- and grain-free, dairy-free, vegan, and even refined sugar-free. They’re incredibly easy to make and so delicious! Cookies •1 cup almond flour (or substitute ¾ cup oat flour) •½ cup natural peanut butter •¼ cup pure maple syrup (or substitute honey) •1 tsp pure vanilla extract •¼ tsp salt Filling •3 tbsp natural peanut butter •1 tbsp pure maple syrup (or substitute honey) Instructions 1. Add all of the cookie ingredients to a

Hach DR6000 UV-VIS Laboratory Spectrophotometer

Making a Cell Phone Spectrophotometer | Science Project

UV/Vis Spectroscopy