American-Style Souffle Pancakes
Ingredients:
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½ cup fresh blackberries
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½ cup fresh raspberries
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1 tablespoon maple syrup, or as needed
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2 large eggs, at room temperature
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2 tablespoons white sugar
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1 teaspoon white sugar
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½ teaspoon vanilla extract
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1 ½ tablespoons milk
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1 tablespoon melted butter
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¼ cup self-rising flour
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1 tablespoon self-rising flour
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⅛ teaspoon cream of tartar
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2 teaspoons butter, or as needed