INGREDIENTS
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bun dough:
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3 1/3 C All-purpose flour
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1/4 C + 2 tbsp sugar
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6 tbsp cold butter, cut into small pieces
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1/2 tsp kosher salt
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3/4 C whole milk, warm
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3 lg eggs, room temperature
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3 1/2 tsp instant or active dry yeast
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zest of 1 lemon
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Crumb Topping
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1 C packed brown sugar
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1/4 C granulated sugar
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2 tbsp ground cinnamon
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1 tsp kosher salt
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1/2 C butter, softened
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3/4 C vegetable shortening
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3 2/3 C All-purpose flour
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1 1/2 tbsp corn starch
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Powdered sugar for topping