Homemade Peanut Butter: Your kids will love feeling involved with this simple recipe. Place 1 1/2 c unsalted, roasted peanuts and 1 T peanut oil into your food processor and buzz until it's the consistency you and your kids like. If you want it extra crunchy, reserve 1/4 c chopped peanuts. Your homemade peanut butter can be kept in an air-tight container for up to two weeks in the fridge. Spread it on toast, wheat crackers, apples or bananas, then drizzle with honey