Melt-in-Your-Mouth Marshmallows(Microwave)

Chop walnuts fine.

Sprinkle about 1 cup evenly in 9-inch square pan.

Set remaining walnuts aside.

Combine gelatin and 1/2 cup of the water in measuring cup; set aside to soften.

In 2-quart glass measuring cup with handle, combine remaining 3/4 cup water and sugar.

Microwave at High for 5 minutes.

Stir well until sugar dissolves.

Microwave at High for 7 to 8 minutes or until mixture reaches 234°.

Stir in softened gelatin; let stand until slightly cooled (about 130°).

Stir in vanilla. Empty mixture into large bowl of electric mixer.

Beat at high speed until mixture is very fluffy and increased 4 to 5 times in volume, about 12 to 15 minutes.

Turn into walnut-coated pan and sprinkle remaining walnuts on top.

Let stand at room temperature several hours or overnight until mixture is firm and set.

Use a sharp knife dipped in powdered sugar to cut mixture into 1-inch squares. Roll sides in walnuts remaining in pan and additional powdered sugar, if desired.

Makes about 1 1/2 pounds.