Some things just belong together like poppey seeds and orange. These light muffins are made in no time and are such a classic you will be making again and again!
Add flour to Thermomix bowl and turbo a few times to sift. Set flour aside.
Add butter and sugar to Thermomix bowl and cream 30 secs/speed 4. Scrape down and repeat.
Remove measuring cup and set to speed 2. While blade is running, slowly add one egg through the hole and then add the other. Once combined, stop the Thermomix and stop the blades from turning.
Add milk, vanilla and orange juice and mix 15 secs/speed 4.
Add flour, poppy seeds and zest. Mix 5 secs/speed 5. Check the mix is combined, a few unmixed lumps are ok, important not to overmix!
Scoop into muffin liners and cook 25 - 30 mins. Test with a skewer; it should be clean when you pull it out. Cool in tin for 5 mins, them remove to a wire rack to cool completely.
For syrup, add ingredients to Thermomix bowl and cook 5 mins/varoma/reverse/speed 1/ measuring cup off, simmering basket sitting on lid. Check sugar has melted into the juice. Using a fine skewer, poke holes in the warm muffins and spoon syrup over each muffin.