Preparation Position rack in bottom third of oven and preheat to 325°F. Generously coat heavy large rimmed baking sheet with nonstick spray. Stir 1/2 cup sugar and syrup in heavy small saucepan over low heat until sugar dissolves, occasionally brushing down sides with wet pastry brush. Pour into large bowl; cool to lukewarm. Whisk in egg whites, extracts, and spices. Add oats, nuts, and remaining 1/4 cup sugar; toss well. Spread mixture in even layer on prepared baking sheet. Bake 35 minutes. Using metal spatula, turn granola over (bottom will be brown). Bake 10 minutes. Sprinkle cranberries over; bake until dry, about 10 minutes longer. Cool granola completely in pan.
Preparation Position rack in bottom third of oven and preheat to 325°F. Generously coat heavy large rimmed baking sheet with nonstick spray. Stir 1/2 cup sugar and syrup in heavy small saucepan over low heat until sugar dissolves, occasionally brushing down sides with wet pastry brush. Pour into large bowl; cool to lukewarm. Whisk in egg whites, extracts, and spices. Add oats, nuts, and remaining 1/4 cup sugar; toss well. Spread mixture in even layer on prepared baking sheet. Bake 35 minutes. Using metal spatula, turn granola over (bottom will be brown). Bake 10 minutes. Sprinkle cranberries over; bake until dry, about 10 minutes longer. Cool granola completely in pan.