Hey, gang -- I want to use the wood from an apple tree I just trimmed. The limbs are about 1-1/2 to 2 inches in diameter. How do I use these in my Cajun Injector electric smoker? What about the branches (about 3/4 inch in diameter) -- can they be used? I'd rather use this wood than buy some 'ready-made' chips or wood pellets. What do I do? And, how?