Heat oven to 350F.
Coat 6 mini bundt cake pans
with nonstick cooking spray.
Beat butter in large bowl until creamy.
Gradually beat in sugar until
light and fluffy, about 2 minutes.
Add eggs, one at a time,
beating well after each.
Beat in vanilla.
Mix flour, baking powder
and salt in a small bowl.
Gradually beat flour mixture
into butter mixture;
beat on medium speed 3 minutes
or until thick and creamy.
Divide among prepared pans.

Bake in 350F oven 20-25 minutes
or until wooden toothpick inserted
in centres comes clean.
Let cakes cool in pan on wire rack
10 minutes. Gently loosen edges;
remove to wire rack to cool completely.
Drizzle with glaze, if desired.