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1
Preheat the oven to 325 degrees F. Spray a 12 to 15-cup fluted pan with nonstick baking spray with flour.
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2
In a large bowl, beat the butter and sugar at medium speed with an electric mixer until fluffy.
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3
Add the scraped vanilla bean seeds, beating until combined.
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4
Add the egg yolks, 1 at a time, beating well after each addition.
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5
In a medium bowl, sift together the flour, baking soda, and salt.
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6
Gradually add to the butter mixture, alternately with the sour cream, beginning and ending with the flour mixture.
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7
Beat the egg whites at high speed with an electric mixer until foamy.
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8
Gently fold into the butter mixture.
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9
Spoon into the prepared pan.
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10
Sprinkle the almonds evenly over the top of the cake.
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11
Bake until a wooden pick inserted in the center comes out clean, 1 hour to 1 hour and 15 minutes.
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12
Let cool in the pan for 10 minutes.
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13
Remove from the pan, and cool completely on a wire rack.
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14
Serve with Black Cherry Sauce, if desired.
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15
In a medium saucepan, combine the sugar, cornstarch, and lime zest.
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16
Stir in the black cherry juice, whisking until smooth.
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17
Add the cherries.
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18
Bring to a boil over medium heat, stirring frequently, until thickened, about 1 minute..
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19
Remove from the heat and let cool.