
<!ELEMENT RECIPE        (TITLE, INFO, INGREDIENTLIST, STEPLIST)>
<!ATTLIST RECIPE ID CDATA #REQUIRED>

<!ELEMENT TITLE         (#PCDATA)>

<!ELEMENT INFO          (COUNTRY, YIELD, CALORIES)>
<!ELEMENT COUNTRY       (#PCDATA)>
<!ELEMENT YIELD         (#PCDATA)>
<!ELEMENT CALORIES      (#PCDATA)>

<!ELEMENT INGREDIENTLIST (INGREDIENT*)>
<!ELEMENT INGREDIENT    (QUANTITY, PRODUCT)>
<!ELEMENT QUANTITY      (#PCDATA)>
<!ELEMENT PRODUCT       (#PCDATA)>
<!ATTLIST PRODUCT 	MEAT (yes | no) #REQUIRED
					AISLE (baking | dairy | spices | fruitnuts) #REQUIRED>

<!ELEMENT STEPLIST      (STEP*)>
<!ELEMENT STEP          (#PCDATA)>