Core apple and place in a 6 ounce custard cup.
Fill hollow center with candies.
Cover with wax paper.
Microwave on HIGH (100%) for 2 1/2 to 3 minutes, rotating dish 1/4 turn after 2 minutes.
Let stand, uncovered, for 5 minutes.
Apple should be fork tender when pierced.
If not, cover and microwave on HIGH (100%) for 1 to 2 more minutes.
Spoon melted candy sauce over apple.