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Ingenious aluminum grid fits inside cooking pot so you can bake over boiling water--perfect for backpacking! Fits pots 6 -7 inches in diameter. Bakes up to 1.5 cups of dry mix. Easy-to-use--16-page instruction and recipe booklet included. For baking, add ingredients to plastic bag, arrange on top of grid, add 1" water to pot, cover and boil.