Easy Stovetop Low FODMAP Mac and Cheese - FODMAP Everyday

Ingredients

• 12- ounces (340 g) low FODMAP, gluten-free elbow pasta, (such as Jovial brand)
• 1/2 cup (1 stick; 113 g) unsalted butter, (cut into pieces)
• 1/2 cup (73 g) low FODMAP, gluten-free all-purpose flour, (such as Bob’s Red Mill Gluten Free 1 to 1 Flour Blend )
• 1 ¼ teaspoon dry, powdered mustard
• 1 teaspoon kosher salt
• 1/2 teaspoon white pepper
• 3 cups (720 ml) lactose-free whole milk, (at room temperature)
• 8- ounces (225 g) sharp cheddar cheese, (shredded; I like using orange colored)