"Buttery bar topped with blackberries, coconut flakes, and toasted hazelnuts...."
INGREDIENTS
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4 cups (567g) fresh or frozen blackberries
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1/2 cup (46g) unsweetened shredded coconut
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3/4 cup (156g) light or dark brown sugar
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1 tablespoon grated orange rind (zest)
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1/8 teaspoon salt
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4 cups (482g) King Arthur Unbleached All-Purpose Flour
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2 cups (198g) old-fashioned oats
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2 cups (425g) light or dark brown sugar
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1 teaspoon salt
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1 1/2 cups (340g) unsalted butter melted and cooled slightly
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1 tablespoon vanilla extract
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2/3 cup (82g) hazelnuts toasted and roughly chopped