Crazy Good Carrot Cake Muffins with Cream Cheese Glaze

• 2 tbspbutter — melted
• 2 cupsalmond flour
• ¼ cupground flaxseed
• 1 tspbaking soda
• 2 tspcinnamon
• ¾ tspground ginger
• ¼ tspnutmeg
• ¼ tspfine sea salt
• ⅓ cuppure maple syrup
• 2large eggs
• 1 tspvanilla extract
• 1 cupfreshly grated carrot — fresh
• ⅓ cupraisins
• 2 tbspchopped toasted walnuts — or pecans

For the maple cream cheese glaze

• 4 ozcream cheese — softened
• 2 tbsppure maple syrup
• 1½ tbspmilk of choice
• ½ tsppure vanilla extract