Granola - Slow Cooker

Ingredients

• buttery cooking spray
• 2 cups old-fashioned oats (We used Bob's Red Mill Old Fashioned Rolled Oats.)
• 3 cups crisp brown rice cereal (We used One Degree Organic Foods Sprouted Brown Rice Crisps.)
• 4 large egg whites
• 1/2 cup sugar free honey (We used Honey Tree Sugar Free Imitation Honey.)