In a mixer, cream butter with vanilla and almond flavorings. Gradually beat in sugar, then blend in egg.
In a separate bowl, mix together flour, nutmeg and salt. Add to butter mixture and blend well.
Grease or lay parchment paper onto a cookie sheet. Divide and shape dough into long rolls around 1" thick.
Cut into 2" to 2 1/2" sections and separate by an inch or so (they don't spread much at all). Bake at 350° for 12-14 minutes. Cool on wire rack before frosting.
Cream together the Greek yogurt cream cheese with butter until well blended. Add in flavorings; mix well.
Slowly add in powdered sugar, stopping to scrape sides a few times. Mix in half & half until well combined.