Heat oil in medium saucepan over medium high heat until hot. Add onion, garlic and pepper flakes; cook and stir 4 to 5 minutes or until onion is tender. Add chili sauce, water and lemon juice; bring to a boil. Reduce heat and simmer 5 minutes, stirring fr
Prepare charcoal grill for indirect cooking by igniting an equal number of charcoal briquets on each side of fire grate, leaving open space in center. When coals are medium, ash-covered (25 to 30 minutes), add 3 to 4 new briquets to each side. Position co
Place ribs, meat side up, in large (16-1/8 x 11-3/4 x 2-7/8 inches) foil roasting pan. Pour remaining sauce over ribs; turn ribs to coat. Cover tightly with aluminum foil; place foil pan on cooking grid. Cover with grill lid and grill over medium heat 1 t
Total recipe time: 1 hour, 15 minutes to 1 hour, 30 minutes.