You're gonna need a 16 oz bag of mini marshmallows, 2 tblspsn of water, and a 2 lb bag of powdered sugar.
Step 2: Combine and Microwave
In a large microwave safe bowl, add your water to the bag of mini marshmallows. Microwave on hight for 2 minutes.
Step 3: Stir
Stir the microwaved mixture until smooth.
Step 4: Add and Knead
Introduce the entire bag of sugar to your marshmallow blob. Knead until the dough most closely resembles play dough.
Step 5: Cool and Color
Once your fondant is the desired consistency, refrigerate to firm. Take a few sections and add food coloring, store separately.
Step 6: Add to Cake
Roll out your fondant onto a well oiled of powdered sugared work space until it's a 1/4 of an inch thick, and as long and as wide as your cakes chosen dimensions. Make sure there's a thin layer of buttercream in between the fondant and your cake.