1 1/2

cups

powdered sugar

1

cup

butter

or

margarine
, softened

1

teaspoon

vanilla

1

egg

2 1/2

cups
Gold Medal®
all
–
purpose flour

1

teaspoon

baking soda

1

teaspoon

cream
of
tartar

1

teaspoon

orange

extract

zest

of

one

orange

1
batch
of
royal icing

1/4

cup

of

meringue powder

1/2

cup

of

water

4

cups

of
confectioners
sugar

green
and

orange food coloring