Mostly Mom's Marinara Sauce

1 t. extra virgin olive oil
1 1/2 c. minced onions
2 T. minced garlic
2 28 oz cans crushed tomatoes
1 T dried oregano
2 t. sugar
1/2 t. crushed red pepper flakes
1/2 t. salt

Saute first 3 ingredients together in non-stick sauce pan over medium heat until tender, 7-10 minutes. Add remaining ingredients, cook over low heat, covered, stirring occasionally, about an hour. Makes 6 1/2 - 7 cups. (From The Most Decadent Diet Ever, by Devin Alexander.)